CVE-2024-38612 (GCVE-0-2024-38612)

Vulnerability from cvelistv5 – Published: 2024-06-19 13:56 – Updated: 2025-11-04 17:21
VLAI?
Title
ipv6: sr: fix invalid unregister error path
Summary
In the Linux kernel, the following vulnerability has been resolved: ipv6: sr: fix invalid unregister error path The error path of seg6_init() is wrong in case CONFIG_IPV6_SEG6_LWTUNNEL is not defined. In that case if seg6_hmac_init() fails, the genl_unregister_family() isn't called. This issue exist since commit 46738b1317e1 ("ipv6: sr: add option to control lwtunnel support"), and commit 5559cea2d5aa ("ipv6: sr: fix possible use-after-free and null-ptr-deref") replaced unregister_pernet_subsys() with genl_unregister_family() in this error path.
Severity ?
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 46738b1317e169b281ad74690276916e24d1be6d , < 10610575a3ac2a702bf5c57aa931beaf847949c7 (git)
Affected: 46738b1317e169b281ad74690276916e24d1be6d , < 646cd236c55e2cb5f146fc41bbe4034c4af5b2a4 (git)
Affected: 46738b1317e169b281ad74690276916e24d1be6d , < 00e6335329f23ac6cf3105931691674e28bc598c (git)
Affected: 46738b1317e169b281ad74690276916e24d1be6d , < 1a63730fb315bb1bab97edd69ff58ad45e04bb01 (git)
Affected: 46738b1317e169b281ad74690276916e24d1be6d , < e77a3ec7ada84543e75722a1283785a6544de925 (git)
Affected: 46738b1317e169b281ad74690276916e24d1be6d , < 3398a40dccb88d3a7eef378247a023a78472db66 (git)
Affected: 46738b1317e169b281ad74690276916e24d1be6d , < 85a70ff1e572160f1eeb096ed48d09a1c9d4d89a (git)
Affected: 46738b1317e169b281ad74690276916e24d1be6d , < c04d6a914e890ccea4a9d11233009a2ee7978bf4 (git)
Affected: 46738b1317e169b281ad74690276916e24d1be6d , < 160e9d2752181fcf18c662e74022d77d3164cd45 (git)
Create a notification for this product.
    Linux Linux Affected: 4.10
Unaffected: 0 , < 4.10 (semver)
Unaffected: 4.19.316 , ≤ 4.19.* (semver)
Unaffected: 5.4.278 , ≤ 5.4.* (semver)
Unaffected: 5.10.219 , ≤ 5.10.* (semver)
Unaffected: 5.15.161 , ≤ 5.15.* (semver)
Unaffected: 6.1.93 , ≤ 6.1.* (semver)
Unaffected: 6.6.33 , ≤ 6.6.* (semver)
Unaffected: 6.8.12 , ≤ 6.8.* (semver)
Unaffected: 6.9.3 , ≤ 6.9.* (semver)
Unaffected: 6.10 , ≤ * (original_commit_for_fix)
Create a notification for this product.
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}


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Taxonomy of the tags.




Sightings

Author Source Type Date

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.