CVE-2022-49275 (GCVE-0-2022-49275)

Vulnerability from cvelistv5 – Published: 2025-02-26 01:56 – Updated: 2025-05-04 08:33
VLAI?
Title
can: m_can: m_can_tx_handler(): fix use after free of skb
Summary
In the Linux kernel, the following vulnerability has been resolved: can: m_can: m_can_tx_handler(): fix use after free of skb can_put_echo_skb() will clone skb then free the skb. Move the can_put_echo_skb() for the m_can version 3.0.x directly before the start of the xmit in hardware, similar to the 3.1.x branch.
Severity ?
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 80646733f11c2e9de3b6339f7e635047e6087280 , < d93ed9aff64968f4cdad690712eb4f48ae537bde (git)
Affected: 80646733f11c2e9de3b6339f7e635047e6087280 , < d3892a747ab16b1eb6593a19d29f62c3b3f020ac (git)
Affected: 80646733f11c2e9de3b6339f7e635047e6087280 , < 7728d937ec403a1ceff9483023252d2cb8777f81 (git)
Affected: 80646733f11c2e9de3b6339f7e635047e6087280 , < 08d90846e438ac22dc56fc49ec0b0d195831c5ed (git)
Affected: 80646733f11c2e9de3b6339f7e635047e6087280 , < 869016a2938ac44f7b2fb7fc22c89edad99eb9b3 (git)
Affected: 80646733f11c2e9de3b6339f7e635047e6087280 , < f43e64076ff1b1dcb893fb77ad1204105f710a29 (git)
Affected: 80646733f11c2e9de3b6339f7e635047e6087280 , < 4db7d6f481990dd179a9ee7126dc7aa31ea4fff3 (git)
Affected: 80646733f11c2e9de3b6339f7e635047e6087280 , < 31417073493f302d26ab66b3abc098d43227b835 (git)
Affected: 80646733f11c2e9de3b6339f7e635047e6087280 , < 2e8e79c416aae1de224c0f1860f2e3350fa171f8 (git)
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    Linux Linux Affected: 3.18
Unaffected: 0 , < 3.18 (semver)
Unaffected: 4.9.324 , ≤ 4.9.* (semver)
Unaffected: 4.14.289 , ≤ 4.14.* (semver)
Unaffected: 4.19.253 , ≤ 4.19.* (semver)
Unaffected: 5.4.207 , ≤ 5.4.* (semver)
Unaffected: 5.10.110 , ≤ 5.10.* (semver)
Unaffected: 5.15.33 , ≤ 5.15.* (semver)
Unaffected: 5.16.19 , ≤ 5.16.* (semver)
Unaffected: 5.17.2 , ≤ 5.17.* (semver)
Unaffected: 5.18 , ≤ * (original_commit_for_fix)
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Sightings

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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.