CVE - CVE-2024-26705

CVE-ID
CVE-2024-26705	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: parisc: BTLB: Fix crash when setting up BTLB at CPU bringup When using hotplug and bringing up a 32-bit CPU, ask the firmware about the BTLB information to set up the static (block) TLB entries. For that write access to the static btlb_info struct is needed, but since it is marked __ro_after_init the kernel segfaults with missing write permissions. Fix the crash by dropping the __ro_after_init annotation.
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/54944f45470af5965fb9c28cf962ec30f38a8f5b URL:https://git.kernel.org/stable/c/54944f45470af5965fb9c28cf962ec30f38a8f5b MISC:https://git.kernel.org/stable/c/913b9d443a0180cf0de3548f1ab3149378998486 URL:https://git.kernel.org/stable/c/913b9d443a0180cf0de3548f1ab3149378998486 MISC:https://git.kernel.org/stable/c/aa52be55276614d33f22fbe7da36c40d6432d10b URL:https://git.kernel.org/stable/c/aa52be55276614d33f22fbe7da36c40d6432d10b
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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