CVE-2022-49602 (GCVE-0-2022-49602)

Vulnerability from cvelistv5 – Published: 2025-02-26 02:23 – Updated: 2025-10-01 19:36
VLAI?
Title
ip: Fix a data-race around sysctl_fwmark_reflect.
Summary
In the Linux kernel, the following vulnerability has been resolved: ip: Fix a data-race around sysctl_fwmark_reflect. While reading sysctl_fwmark_reflect, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.
Severity ?
4.7 (Medium)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: e110861f86094cd78cc85593b873970092deb43a , < fc92e3b4bebfdd986ef1d2c5019f236837b0b982 (git)
Affected: e110861f86094cd78cc85593b873970092deb43a , < 5e7a1be3e68deef250ad43cc91f7bb8d7d758b48 (git)
Affected: e110861f86094cd78cc85593b873970092deb43a , < 9096edcf4854289f92252e086cf6e498c7f8c21d (git)
Affected: e110861f86094cd78cc85593b873970092deb43a , < 25a635a67c830766110410fea88ec4e6ee29684b (git)
Affected: e110861f86094cd78cc85593b873970092deb43a , < 0ee76fe01ff3c0b4efaa500aecc90d7c8d3a8860 (git)
Affected: e110861f86094cd78cc85593b873970092deb43a , < dccf8a67f30e18980d13f07006e5a536bbd1e136 (git)
Affected: e110861f86094cd78cc85593b873970092deb43a , < a475ecc9ad919aa3ebdd4e4a6ee612b793bf74b3 (git)
Affected: e110861f86094cd78cc85593b873970092deb43a , < 85d0b4dbd74b95cc492b1f4e34497d3f894f5d9a (git)
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    Linux Linux Affected: 3.16
Unaffected: 0 , < 3.16 (semver)
Unaffected: 4.9.325 , ≤ 4.9.* (semver)
Unaffected: 4.14.290 , ≤ 4.14.* (semver)
Unaffected: 4.19.254 , ≤ 4.19.* (semver)
Unaffected: 5.4.208 , ≤ 5.4.* (semver)
Unaffected: 5.10.134 , ≤ 5.10.* (semver)
Unaffected: 5.15.58 , ≤ 5.15.* (semver)
Unaffected: 5.18.15 , ≤ 5.18.* (semver)
Unaffected: 5.19 , ≤ * (original_commit_for_fix)
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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.