Riskcovery

CVE-2026-72228

batman-adv: frag: fix primary_if leak on failed linearization

State
Published
Severity
Not scored
Published
Aug 15, 2026
Updated
Aug 17, 2026
Reserved
Aug 9, 2026

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

batman-adv: frag: fix primary_if leak on failed linearization

If the skb has a frag_list, it must be linearized before it can be split using skb_split(). But when this step failed, it must not only free the skb but also take care of the reference to the already found primary_if.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • a6a73781b460c4fe2cf2c40400ac91dfddb353fa to before e59b1960f71521ce4eb4397c4e82f5285601ab57Affected
  • 8f37aad74f46dd5d8b95fac17804b75f77931fa9 to before c1b28432fd6345e0d2308f39c507ed5750c265d2Affected
  • a063f2fba3fa633a599253b62561051ac185fa99 to before 4f3bf293f7662500142234ae6f23725953690bc9Affected
  • a063f2fba3fa633a599253b62561051ac185fa99 to before d2148aeee93197ccf821114489775132f28eebf5Affected
  • a063f2fba3fa633a599253b62561051ac185fa99 to before db3c700826e8126fbdaa83468a9c4ee4ee65319fAffected
  • a063f2fba3fa633a599253b62561051ac185fa99 to before a90f4fff9025371bce5371daa610af957de8dd6aAffected
  • a063f2fba3fa633a599253b62561051ac185fa99 to before 777a88256d6f70672116e53400659cc417e1feaaAffected
  • a063f2fba3fa633a599253b62561051ac185fa99 to before 353d2c1d5492e53ae34f490a84494124dc3d3531Affected
  • 5ed837a7e05bcba72bdcd86b12547ea5b796cc01Affected
  • 5853618b022b8ed287a278540303e1b283d6f247Affected
  • 3915341a935f3397f65a01580dc3bfc4cdf53d14Affected
  • bea410635595f8efbec90c948da04c3613ef87eaAffected
  • 5.10.117 to before 5.10.261Affected
  • 5.15.41 to before 5.15.212Affected
  • 4.14.280 to before 4.15Affected
  • 4.19.244 to before 4.20Affected
  • 5.4.195 to before 5.5Affected
  • 5.17.9 to before 5.18Affected
LinuxLinux
  • 5.18Affected
  • before 5.18Not affected
  • 5.10.261 through 5.10.*Not affected
  • 5.15.212 through 5.15.*Not affected
  • 6.1.178 through 6.1.*Not affected
  • 6.6.145 through 6.6.*Not affected
  • 6.12.97 through 6.12.*Not affected
  • 6.18.40 through 6.18.*Not affected
  • 7.1.5 through 7.1.*Not affected
  • 7.2 and laterNot affected

References

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