CVE-2021-46958 Vulnerability Analysis & Exploit Details

CVE-2021-46958
Vulnerability Scoring

7.8
/10
Very High Risk

Highly exploitable, CVE-2021-46958 poses a critical security risk that could lead to severe breaches.

Attack Complexity Details

  • Attack Complexity: Low
    Exploits can be performed without significant complexity or special conditions.
  • Attack Vector: Local
    Vulnerability requires local system access.
  • Privileges Required: Low
    Some privileges are necessary to exploit the vulnerability.
  • Scope: Unchanged
    Exploit remains within the originally vulnerable component.
  • User Interaction: None
    No user interaction is necessary for exploitation.

CVE-2021-46958 Details

Status: Modified

Last updated: 🕙 04 Aug 2026, 10:16 UTC
Originally published on: 🕖 27 Feb 2024, 19:04 UTC

Time between publication and last update: 888 days

CVSS Release: version 3

CVSS3 Source

416baaa9-dc9f-4396-8d5f-8c081fb06d67

CVSS3 Type

Secondary

CVSS3 Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2021-46958 Vulnerability Summary

CVE-2021-46958: In the Linux kernel, the following vulnerability has been resolved: btrfs: fix race between transaction aborts and fsyncs leading to use-after-free There is a race between a task aborting a transaction during a commit, a task doing an fsync and the transaction kthread, which leads to an use-after-free of the log root tree. When this happens, it results in a stack trace like the following: BTRFS info (device dm-0): forced readonly BTRFS warning (device dm-0): Skipping commit of aborted transaction. BTRFS: error (device dm-0) in cleanup_transaction:1958: errno=-5 IO failure BTRFS warning (device dm-0): lost page write due to IO error on /dev/mapper/error-test (-5) BTRFS warning (device dm-0): Skipping commit of aborted transaction. BTRFS warning (device dm-0): direct IO failed ino 261 rw 0,0 sector 0xa4e8 len 4096 err no 10 BTRFS error (device dm-0): error writing primary super block to device 1 BTRFS warning (device dm-0): direct IO failed ino 261 rw 0,0 sector 0x12e000 len 4096 err no 10 BTRFS warning (device dm-0): direct IO failed ino 261 rw 0,0 sector 0x12e008 len 4096 err no 10 BTRFS warning (device dm-0): direct IO failed ino 261 rw 0,0 sector 0x12e010 len 4096 err no 10 BTRFS: error (device dm-0) in write_all_supers:4110: errno=-5 IO failure (1 errors while writing supers) BTRFS: error (device dm-0) in btrfs_sync_log:3308: errno=-5 IO failure general protection fault, probably for non-canonical address 0x6b6b6b6b6b6b6b68: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC PTI CPU: 2 PID: 2458471 Comm: fsstress Not tainted 5.12.0-rc5-btrfs-next-84 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:__mutex_lock+0x139/0xa40 Code: c0 74 19 (...) RSP: 0018:ffff9f18830d7b00 EFLAGS: 00010202 RAX: 6b6b6b6b6b6b6b68 RBX: 0000000000000001 RCX: 0000000000000002 RDX: ffffffffb9c54d13 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff9f18830d7bc0 R08: 0000000000000000 R09: 0000000000000000 R10: ffff9f18830d7be0 R11: 0000000000000001 R12: ffff8c6cd199c040 R13: ffff8c6c95821358 R14: 00000000fffffffb R15: ffff8c6cbcf01358 FS: 00007fa9140c2b80(0000) GS:ffff8c6fac600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa913d52000 CR3: 000000013d2b4003 CR4: 0000000000370ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ? __btrfs_handle_fs_error+0xde/0x146 [btrfs] ? btrfs_sync_log+0x7c1/0xf20 [btrfs] ? btrfs_sync_log+0x7c1/0xf20 [btrfs] btrfs_sync_log+0x7c1/0xf20 [btrfs] btrfs_sync_file+0x40c/0x580 [btrfs] do_fsync+0x38/0x70 __x64_sys_fsync+0x10/0x20 do_syscall_64+0x33/0x80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7fa9142a55c3 Code: 8b 15 09 (...) RSP: 002b:00007fff26278d48 EFLAGS: 00000246 ORIG_RAX: 000000000000004a RAX: ffffffffffffffda RBX: 0000563c83cb4560 RCX: 00007fa9142a55c3 RDX: 00007fff26278cb0 RSI: 00007fff26278cb0 RDI: 0000000000000005 RBP: 0000000000000005 R08: 0000000000000001 R09: 00007fff26278d5c R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000340 R13: 00007fff26278de0 R14: 00007fff26278d96 R15: 0000563c83ca57c0 Modules linked in: btrfs dm_zero dm_snapshot dm_thin_pool (...) ---[ end trace ee2f1b19327d791d ]--- The steps that lead to this crash are the following: 1) We are at transaction N; 2) We have two tasks with a transaction handle attached to transaction N. Task A and Task B. Task B is doing an fsync; 3) Task B is at btrfs_sync_log(), and has saved fs_info->log_root_tree into a local variable named 'log_root_tree' at the top of btrfs_sync_log(). Task B is about to call write_all_supers(), but before that... 4) Task A calls btrfs_commit_transaction(), and after it sets the transaction state to TRANS_STATE_COMMIT_START, an error happens before it w ---truncated---

Assessing the Risk of CVE-2021-46958

Access Complexity Graph

The exploitability of CVE-2021-46958 depends on two key factors: attack complexity (the level of effort required to execute an exploit) and privileges required (the access level an attacker needs).

Exploitability Analysis for CVE-2021-46958

CVE-2021-46958 presents an accessible attack vector with minimal effort required. Restricting access controls and implementing security updates are critical to reducing exploitation risks.

Understanding AC and PR

A lower complexity and fewer privilege requirements make exploitation easier. Security teams should evaluate these aspects to determine the urgency of mitigation strategies, such as patch management and access control policies.

Attack Complexity (AC) measures the difficulty in executing an exploit. A high AC means that specific conditions must be met, making an attack more challenging, while a low AC means the vulnerability can be exploited with minimal effort.

Privileges Required (PR) determine the level of system access necessary for an attack. Vulnerabilities requiring no privileges are more accessible to attackers, whereas high privilege requirements limit exploitation to authorized users with elevated access.

CVSS Score Breakdown Chart

Above is the CVSS Sub-score Breakdown for CVE-2021-46958, illustrating how Base, Impact, and Exploitability factors combine to form the overall severity rating. A higher sub-score typically indicates a more severe or easier-to-exploit vulnerability.

CIA Impact Analysis

Below is the Impact Analysis for CVE-2021-46958, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.

  • Confidentiality: High
    Exploiting CVE-2021-46958 can result in unauthorized access to sensitive data, severely compromising data privacy.
  • Integrity: High
    CVE-2021-46958 could allow unauthorized modifications to data, potentially affecting system reliability and trust.
  • Availability: High
    CVE-2021-46958 can disrupt system operations, potentially causing complete denial of service (DoS).

Exploit Prediction Scoring System (EPSS)

The EPSS score estimates the probability that this vulnerability will be exploited in the near future.

EPSS Score: 0.042% (probability of exploit)

EPSS Percentile: 5.07% (lower percentile = lower relative risk)
This vulnerability is less risky than approximately 94.93% of others.

CVE-2021-46958 References

External References

CWE Common Weakness Enumeration

CWE-416

Vulnerable Configurations

  • cpe:2.3:o:linux:linux_kernel:5.7:-:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7:-:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7.0:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7.0:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7.1:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7.1:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7.2:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7.2:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7.3:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7.3:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7.4:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7.4:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7.5:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7.5:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7.6:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7.6:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7.7:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7.7:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7.8:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7.8:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7.9:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7.9:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7.10:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7.10:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7.11:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7.11:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7.12:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7.12:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7.13:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7.13:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7.14:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7.14:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7.15:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7.15:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7.16:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7.16:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7.17:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7.17:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7.18:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7.18:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7.19:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7.19:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7:rc1:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7:rc1:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7:rc2:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7:rc2:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7:rc3:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7:rc3:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7:rc4:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7:rc4:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7:rc5:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7:rc5:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7:rc6:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7:rc6:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.7:rc7:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.7:rc7:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.8:-:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.8:-:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.8.1:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.8.1:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.8.2:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.8.2:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.8.3:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.8.3:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.8.4:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.8.4:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.8.5:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.8.5:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.8.6:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.8.6:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.8.7:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.8.7:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.8.8:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.8.8:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.8.9:*:*:*:*:*:*:*
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  • cpe:2.3:o:linux:linux_kernel:5.8.10:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.8.10:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.8.11:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.8.11:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.8.12:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.8.12:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.8.13:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.8.13:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.8.14:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.8.14:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.8.15:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.8.15:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.8.16:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.8.16:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.8.17:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.8.17:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.8.18:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.8.18:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.8:rc1:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.8:rc1:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.8:rc2:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.8:rc2:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.8:rc3:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.8:rc3:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.8:rc4:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.8:rc4:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.8:rc5:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.8:rc5:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.8:rc6:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.8:rc6:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.8:rc7:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.8:rc7:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.9:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.9:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.9:-:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.9:-:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.9.0:-:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.9.0:-:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.9.0:rc1:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.9.0:rc1:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.9.0:rc2:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.9.0:rc2:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.9.0:rc3:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.9.0:rc3:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.9.0:rc4:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.9.0:rc4:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.9.0:rc5:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.9.0:rc5:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.9.0:rc6:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.9.0:rc6:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.9.1:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.9.1:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.9.2:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.9.2:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.9.3:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.9.3:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.9.4:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.9.4:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.9.5:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.9.5:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.9.6:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.9.6:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.9.7:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.9.7:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.9.8:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.9.8:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.9.9:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.9.9:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.9.10:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.9.10:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.9.11:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.9.11:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.9.12:*:*:*:*:*:*:*
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  • cpe:2.3:o:linux:linux_kernel:5.9.13:*:*:*:*:*:*:*
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  • cpe:2.3:o:linux:linux_kernel:5.9.14:*:*:*:*:*:*:*
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  • cpe:2.3:o:linux:linux_kernel:5.9.15:*:*:*:*:*:*:*
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  • cpe:2.3:o:linux:linux_kernel:5.9.16:*:*:*:*:*:*:*
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  • cpe:2.3:o:linux:linux_kernel:5.9:rc1:*:*:*:*:*:*
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  • cpe:2.3:o:linux:linux_kernel:5.9:rc2:*:*:*:*:*:*
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  • cpe:2.3:o:linux:linux_kernel:5.9:rc3:*:*:*:*:*:*
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  • cpe:2.3:o:linux:linux_kernel:5.9:rc4:*:*:*:*:*:*
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  • cpe:2.3:o:linux:linux_kernel:5.9:rc5:*:*:*:*:*:*
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  • cpe:2.3:o:linux:linux_kernel:5.9:rc6:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.9:rc6:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.9:rc7:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.9:rc7:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.9:rc8:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.9:rc8:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10:-:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10:-:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.0:-:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.0:-:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.0:rc1:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.0:rc1:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.0:rc2:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.0:rc2:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.0:rc3:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.0:rc3:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.0:rc4:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.0:rc4:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.0:rc5:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.0:rc5:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.1:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.1:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.2:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.2:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.3:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.3:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.4:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.4:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.5:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.5:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.6:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.6:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.7:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.7:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.8:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.8:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.9:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.9:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.10:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.10:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.11:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.11:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.12:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.12:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.13:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.13:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.14:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.14:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.15:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.15:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.16:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.16:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.17:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.17:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.18:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.18:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.19:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.19:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.20:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.20:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.21:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.21:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.22:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.22:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.23:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.23:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.24:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.24:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.25:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.25:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.26:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.26:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.27:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.27:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.28:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.28:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.29:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.29:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.30:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.30:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.31:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.31:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.32:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.32:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.33:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.33:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.34:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.34:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.10.35:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.10.35:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.11:-:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.11:-:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.11.1:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.11.1:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.11.2:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.11.2:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.11.3:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.11.3:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.11.4:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.11.4:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.11.5:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.11.5:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.11.6:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.11.6:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.11.7:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.11.7:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.11.8:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.11.8:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.11.9:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.11.9:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.11.10:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.11.10:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.11.11:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.11.11:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.11.12:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.11.12:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.11.13:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.11.13:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.11.14:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.11.14:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.11.15:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.11.15:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.11.16:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.11.16:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.11.17:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.11.17:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.11.18:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.11.18:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.11.19:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.11.19:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.12:-:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.12:-:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.12.1:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.12.1:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.12.2:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.12.2:*:*:*:*:*:*:*

Protect Your Infrastructure against CVE-2021-46958: Combat Critical CVE Threats

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