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.
References (10)
Scores
CVSS v3
5.5
EPSS
0.0001
EPSS Percentile
0.7%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-401
CWE-193
Status
published
Products (8)
linux/Kernel
5.0.0 - 5.4.287linux
linux/Kernel
5.11.0 - 5.15.174linux
linux/Kernel
5.16.0 - 6.1.120linux
linux/Kernel
5.5.0 - 5.10.231linux
linux/Kernel
6.12.0 - 6.12.2linux
linux/Kernel
6.2.0 - 6.6.64linux
linux/Kernel
6.7.0 - 6.11.11linux
linux/linux_kernel
5.0 - 5.4.287
Published
Dec 29, 2024
Tracked Since
Feb 18, 2026