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Description

In the Linux kernel, the following vulnerability has been resolved: mctp: i2c: fix skb memory leak in receive path When 'midev->allow_rx' is false, the newly allocated skb isn't consumed by netif_rx(), it needs to free the skb directly.

PUBLISHED Reserved 2026-05-01 | Published 2026-05-08 | Updated 2026-05-08 | Assigner Linux

Product status

Default status
unaffected

f5b8abf9fc3dacd7529d363e26fe8230935d65f8 (git) before 0fb2adbdd5c03e8c9ebcdc48afd414b2724c85eb
affected

f5b8abf9fc3dacd7529d363e26fe8230935d65f8 (git) before d7900a43b0a314a645ca0a2adf45928dbc7001f4
affected

f5b8abf9fc3dacd7529d363e26fe8230935d65f8 (git) before 9f81be2ab9d8e4744871bfb3e868ef413413829f
affected

f5b8abf9fc3dacd7529d363e26fe8230935d65f8 (git) before 1ec54187e1aa40a4cfa2b265e9a311179f24b98d
affected

f5b8abf9fc3dacd7529d363e26fe8230935d65f8 (git) before 1b1be322342a6b0085bf6ee52235e5ac9834ec25
affected

f5b8abf9fc3dacd7529d363e26fe8230935d65f8 (git) before e3f5e0f22cfc2371e7471c9fd5b4da78f9df7c69
affected

Default status
affected

5.18
affected

Any version before 5.18
unaffected

6.1.167 (semver)
unaffected

6.6.130 (semver)
unaffected

6.12.78 (semver)
unaffected

6.18.19 (semver)
unaffected

6.19.9 (semver)
unaffected

7.0 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/0fb2adbdd5c03e8c9ebcdc48afd414b2724c85eb

git.kernel.org/...c/d7900a43b0a314a645ca0a2adf45928dbc7001f4

git.kernel.org/...c/9f81be2ab9d8e4744871bfb3e868ef413413829f

git.kernel.org/...c/1ec54187e1aa40a4cfa2b265e9a311179f24b98d

git.kernel.org/...c/1b1be322342a6b0085bf6ee52235e5ac9834ec25

git.kernel.org/...c/e3f5e0f22cfc2371e7471c9fd5b4da78f9df7c69

cve.org (CVE-2026-43457)

nvd.nist.gov (CVE-2026-43457)

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