CVE-2022-49631

MEDIUM EPSS 6.1%
Published Feb 26, 20251y ago · Modified Jun 17, 20261w ago
4.7 CVSS 3.1
Medium
Find Similar
Published Feb 26, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: raw: Fix a data-race around sysctl_raw_l3mdev_accept. While reading sysctl_raw_l3mdev_accept, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.

CVSS Details

Base Score
4.7
Exploitability
1.0
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity High
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
6.1% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-362

Affected Products 10

VendorProductVersionRange
linuxlinux_kernel*≥5.0  –  <5.4.207
linuxlinux_kernel*≥5.5  –  <5.10.132
linuxlinux_kernel*≥5.11  –  <5.15.56
linuxlinux_kernel*≥5.16  –  <5.18.13
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any

References 5

  • git.kernel.org https://git.kernel.org/stable/c/038a87b3e460d2ee579c8b1bd3890d816d6687b1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/1dace014928e6e385363032d359a04dee9158af0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/46e9c46203fd4676720ddca0fef7eff26826648e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ab5adca2e17d6595f3fc0e25ccb6bcbe2e01ca4f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cc9540ba5b3652c473af7e54892a48cdced87983
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/038a87b3e460d2ee579c8b1bd3890d816d6687b1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/1dace014928e6e385363032d359a04dee9158af0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/46e9c46203fd4676720ddca0fef7eff26826648e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ab5adca2e17d6595f3fc0e25ccb6bcbe2e01ca4f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cc9540ba5b3652c473af7e54892a48cdced87983
    Patch