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CVE-2024-56720

UNKNOWN
Published 2024-12-29T11:29:58.345Z
Actions:
No CVSS data available

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Linux

Linux

Affected Versions:

7246d8ed4dcce23f7509949a77be15fa9f0e3d28 7246d8ed4dcce23f7509949a77be15fa9f0e3d28 7246d8ed4dcce23f7509949a77be15fa9f0e3d28 7246d8ed4dcce23f7509949a77be15fa9f0e3d28 7246d8ed4dcce23f7509949a77be15fa9f0e3d28 7246d8ed4dcce23f7509949a77be15fa9f0e3d28 7246d8ed4dcce23f7509949a77be15fa9f0e3d28 7246d8ed4dcce23f7509949a77be15fa9f0e3d28
Linux

Linux

Affected Versions:

5.0 0 5.4.287 5.10.231 5.15.174 6.1.120 6.6.64 6.11.11 6.12.2 6.13

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
Published: 2024-12-29T11:29:58.345Z
Last Modified: 2025-05-04T10:03:18.659Z
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