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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-72228

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

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • a6a73781b460c4fe2cf2c40400ac91dfddb353fa to < e59b1960f71521ce4eb4397c4e82f5285601ab57affected
  • 8f37aad74f46dd5d8b95fac17804b75f77931fa9 to < c1b28432fd6345e0d2308f39c507ed5750c265d2affected
  • a063f2fba3fa633a599253b62561051ac185fa99 to < 4f3bf293f7662500142234ae6f23725953690bc9affected
  • a063f2fba3fa633a599253b62561051ac185fa99 to < d2148aeee93197ccf821114489775132f28eebf5affected
  • a063f2fba3fa633a599253b62561051ac185fa99 to < db3c700826e8126fbdaa83468a9c4ee4ee65319faffected
  • a063f2fba3fa633a599253b62561051ac185fa99 to < a90f4fff9025371bce5371daa610af957de8dd6aaffected
  • a063f2fba3fa633a599253b62561051ac185fa99 to < 777a88256d6f70672116e53400659cc417e1feaaaffected
  • a063f2fba3fa633a599253b62561051ac185fa99 to < 353d2c1d5492e53ae34f490a84494124dc3d3531affected
  • 5ed837a7e05bcba72bdcd86b12547ea5b796cc01affected
  • 5853618b022b8ed287a278540303e1b283d6f247affected
  • 3915341a935f3397f65a01580dc3bfc4cdf53d14affected
  • bea410635595f8efbec90c948da04c3613ef87eaaffected
  • 5.10.117 to < 5.10.261affected
  • 5.15.41 to < 5.15.212affected
  • 4.14.280 to < 4.15affected
  • 4.19.244 to < 4.20affected
  • 5.4.195 to < 5.5affected
  • 5.17.9 to < 5.18affected

Linux Linux

Default version status: affected

  • 5.18affected
  • 0 to < 5.18unaffected
  • 5.10.261 to ≤ 5.10.*unaffected
  • 5.15.212 to ≤ 5.15.*unaffected
  • 6.1.178 to ≤ 6.1.*unaffected
  • 6.6.145 to ≤ 6.6.*unaffected
  • 6.12.97 to ≤ 6.12.*unaffected
  • 6.18.40 to ≤ 6.18.*unaffected
  • 7.1.5 to ≤ 7.1.*unaffected
  • 7.2 to ≤ *unaffected

References