CVE - CVE-2024-26946

CVE-ID
CVE-2024-26946	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: kprobes/x86: Use copy_from_kernel_nofault() to read from unsafe address Read from an unsafe address with copy_from_kernel_nofault() in arch_adjust_kprobe_addr() because this function is used before checking the address is in text or not. Syzcaller bot found a bug and reported the case if user specifies inaccessible data area, arch_adjust_kprobe_addr() will cause a kernel panic. [ mingo: Clarified the comment. ]
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/20fdb21eabaeb8f78f8f701f56d14ea0836ec861 URL:https://git.kernel.org/stable/c/20fdb21eabaeb8f78f8f701f56d14ea0836ec861 MISC:https://git.kernel.org/stable/c/4e51653d5d871f40f1bd5cf95cc7f2d8b33d063b URL:https://git.kernel.org/stable/c/4e51653d5d871f40f1bd5cf95cc7f2d8b33d063b MISC:https://git.kernel.org/stable/c/6417684315087904fffe8966d27ca74398c57dd6 URL:https://git.kernel.org/stable/c/6417684315087904fffe8966d27ca74398c57dd6 MISC:https://git.kernel.org/stable/c/b69f577308f1070004cafac106dd1a44099e5483 URL:https://git.kernel.org/stable/c/b69f577308f1070004cafac106dd1a44099e5483 MISC:https://git.kernel.org/stable/c/f13edd1871d4fb4ab829aff629d47914e251bae3 URL:https://git.kernel.org/stable/c/f13edd1871d4fb4ab829aff629d47914e251bae3
Assigning CNA
kernel.org
Date Record Created
20240219	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20240219)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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