Description
In the Linux kernel, the following vulnerability has been resolved: net: xfrm: reject unrepresentable espintcp transport headers ESP-in-TCP can hand xfrm packets whose transport header offset no longer fits after the stream parser trims the TCP envelope. The plain transport header reset truncates that offset and triggers the skb warning path. Use the careful transport-header helper and drop the skb through the existing XFRM error path when the offset cannot be represented.
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
e27cca96cd68fa2c6814c90f9a1cfd36bb68c593 to < d37a5b87577c4b4c1a1dcb000a9dff1df2cf886baffectede27cca96cd68fa2c6814c90f9a1cfd36bb68c593 to < 6c29681207bc213188afa603dff2d55e7178a341affectede27cca96cd68fa2c6814c90f9a1cfd36bb68c593 to < 4a8243fd2e21980fa3fd10c0610e9155057cebd3affectede27cca96cd68fa2c6814c90f9a1cfd36bb68c593 to < b2b84e73e0386ad0b4f9b8d3afde343e761f5275affectede27cca96cd68fa2c6814c90f9a1cfd36bb68c593 to < 327b2a457dd7d5445f7395f371f3c65de79bd5ceaffectede27cca96cd68fa2c6814c90f9a1cfd36bb68c593 to < cce630c751279e974fa0bb574d80575e0cc7e8f3affectede27cca96cd68fa2c6814c90f9a1cfd36bb68c593 to < 206f396f46149dc8bc4dfd2b54b9879ba3ee1d7daffectede27cca96cd68fa2c6814c90f9a1cfd36bb68c593 to < 96f01b53c2d05e003b040892256de54a586e8529affected
Linux Linux
Default version status: affected
5.6affected0 to < 5.6unaffected5.10.271 to ≤ 5.10.*unaffected5.15.222 to ≤ 5.15.*unaffected6.1.189 to ≤ 6.1.*unaffected6.6.158 to ≤ 6.6.*unaffected6.12.112 to ≤ 6.12.*unaffected6.18.54 to ≤ 6.18.*unaffected7.2.8 to ≤ 7.2.*unaffected7.3 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/d37a5b87577c4b4c1a1dcb000a9dff1df2cf886b ↗
- https://git.kernel.org/stable/c/6c29681207bc213188afa603dff2d55e7178a341 ↗
- https://git.kernel.org/stable/c/4a8243fd2e21980fa3fd10c0610e9155057cebd3 ↗
- https://git.kernel.org/stable/c/b2b84e73e0386ad0b4f9b8d3afde343e761f5275 ↗
- https://git.kernel.org/stable/c/327b2a457dd7d5445f7395f371f3c65de79bd5ce ↗
- https://git.kernel.org/stable/c/cce630c751279e974fa0bb574d80575e0cc7e8f3 ↗
- https://git.kernel.org/stable/c/206f396f46149dc8bc4dfd2b54b9879ba3ee1d7d ↗
- https://git.kernel.org/stable/c/96f01b53c2d05e003b040892256de54a586e8529 ↗