CVE-2022-49293

MEDIUM EPSS 19.1%
Published Feb 26, 20251y ago · Modified Jun 17, 20261w ago
5.5 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: netfilter: nf_tables: initialize registers in nft_do_chain() Initialize registers to avoid stack leak into userspace.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
19.1% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 8

VendorProductVersionRange
linuxlinux_kernel*≥3.13  –  <4.9.309
linuxlinux_kernel*≥4.10  –  <4.14.274
linuxlinux_kernel*≥4.15  –  <4.19.237
linuxlinux_kernel*≥4.20  –  <5.4.188
linuxlinux_kernel*≥5.5  –  <5.10.109
linuxlinux_kernel*≥5.11  –  <5.15.32
linuxlinux_kernel*≥5.16  –  <5.16.18
linuxlinux_kernel5.17any

References 9

  • git.kernel.org https://git.kernel.org/stable/c/06f0ff82c70241a766a811ae1acf07d6e2734dcb
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/2c74374c2e88c7b7992bf808d9f9391f7452f9d9
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4c905f6740a365464e91467aa50916555b28213d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4d28522acd1c4415c85f6b33463713a268f68965
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/64f24c76dd0ce53d0fa3a0bfb9aeea507c769485
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/88791b79a1eb2ba94e95d039243e28433583a67b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a3cc32863b175168283cb0a5fde08de6a1e27df9
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/dd03640529204ef4b8189fbdea08217d8d98271f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/fafb904156fbb8f1dd34970cd5223e00b47c33be
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/06f0ff82c70241a766a811ae1acf07d6e2734dcb
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/2c74374c2e88c7b7992bf808d9f9391f7452f9d9
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4c905f6740a365464e91467aa50916555b28213d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4d28522acd1c4415c85f6b33463713a268f68965
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/64f24c76dd0ce53d0fa3a0bfb9aeea507c769485
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/88791b79a1eb2ba94e95d039243e28433583a67b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a3cc32863b175168283cb0a5fde08de6a1e27df9
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/dd03640529204ef4b8189fbdea08217d8d98271f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/fafb904156fbb8f1dd34970cd5223e00b47c33be
    Patch