Description
In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Several fixes to bpf_msg_pop_data Several fixes to bpf_msg_pop_data, 1. In sk_msg_shift_left, we should put_page 2. if (len == 0), return early is better 3. pop the entire sk_msg (last == msg->sg.size) should be supported 4. Fix for the value of variable "a" 5. In sk_msg_shift_left, after shifting, i has already pointed to the next element. Addtional sk_msg_iter_var_next may result in BUG.
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
7246d8ed4dcce23f7509949a77be15fa9f0e3d28 to < d3f5763b3062514a234114e97bbde74d8d702449affected7246d8ed4dcce23f7509949a77be15fa9f0e3d28 to < d26d977633d1d0b8bf9407278189bd0a8d973323affected7246d8ed4dcce23f7509949a77be15fa9f0e3d28 to < e1f54c61c4c9a5244eb8159dce60d248f7d97b32affected7246d8ed4dcce23f7509949a77be15fa9f0e3d28 to < f58d3aa457e77a3d9b3df2ab081dcf9950f6029faffected7246d8ed4dcce23f7509949a77be15fa9f0e3d28 to < 98c7ea7d11f2588e8197db042e0291e4ac8f8346affected7246d8ed4dcce23f7509949a77be15fa9f0e3d28 to < 785180bed9879680d8e5c5e1b54c8ae8d948f4c8affected7246d8ed4dcce23f7509949a77be15fa9f0e3d28 to < 275a9f3ef8fabb0cb282a62b9e164dedba7284c5affected7246d8ed4dcce23f7509949a77be15fa9f0e3d28 to < 5d609ba262475db450ba69b8e8a557bd768ac07aaffected
Linux Linux
Default version status: affected
5.0affected0 to < 5.0unaffected5.4.287 to ≤ 5.4.*unaffected5.10.231 to ≤ 5.10.*unaffected5.15.174 to ≤ 5.15.*unaffected6.1.120 to ≤ 6.1.*unaffected6.6.64 to ≤ 6.6.*unaffected6.11.11 to ≤ 6.11.*unaffected6.12.2 to ≤ 6.12.*unaffected6.13 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/d3f5763b3062514a234114e97bbde74d8d702449 ↗
- https://git.kernel.org/stable/c/d26d977633d1d0b8bf9407278189bd0a8d973323 ↗
- https://git.kernel.org/stable/c/e1f54c61c4c9a5244eb8159dce60d248f7d97b32 ↗
- https://git.kernel.org/stable/c/f58d3aa457e77a3d9b3df2ab081dcf9950f6029f ↗
- https://git.kernel.org/stable/c/98c7ea7d11f2588e8197db042e0291e4ac8f8346 ↗
- https://git.kernel.org/stable/c/785180bed9879680d8e5c5e1b54c8ae8d948f4c8 ↗
- https://git.kernel.org/stable/c/275a9f3ef8fabb0cb282a62b9e164dedba7284c5 ↗
- https://git.kernel.org/stable/c/5d609ba262475db450ba69b8e8a557bd768ac07a ↗
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html ↗
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html ↗