CVE - CVE-2024-26955

CVE-ID
CVE-2024-26955	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: nilfs2: prevent kernel bug at submit_bh_wbc() Fix a bug where nilfs_get_block() returns a successful status when searching and inserting the specified block both fail inconsistently. If this inconsistent behavior is not due to a previously fixed bug, then an unexpected race is occurring, so return a temporary error -EAGAIN instead. This prevents callers such as __block_write_begin_int() from requesting a read into a buffer that is not mapped, which would cause the BUG_ON check for the BH_Mapped flag in submit_bh_wbc() to fail.
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/0c8aa4cfda4e4adb15d5b6536d155eca9c9cd44c URL:https://git.kernel.org/stable/c/0c8aa4cfda4e4adb15d5b6536d155eca9c9cd44c MISC:https://git.kernel.org/stable/c/192e9f9078c96be30b31c4b44d6294b24520fce5 URL:https://git.kernel.org/stable/c/192e9f9078c96be30b31c4b44d6294b24520fce5 MISC:https://git.kernel.org/stable/c/269cdf353b5bdd15f1a079671b0f889113865f20 URL:https://git.kernel.org/stable/c/269cdf353b5bdd15f1a079671b0f889113865f20 MISC:https://git.kernel.org/stable/c/32eaee72e96590a75445c8a6c7c1057673b47e07 URL:https://git.kernel.org/stable/c/32eaee72e96590a75445c8a6c7c1057673b47e07 MISC:https://git.kernel.org/stable/c/48d443d200237782dc82e6b60663ec414ef02e39 URL:https://git.kernel.org/stable/c/48d443d200237782dc82e6b60663ec414ef02e39 MISC:https://git.kernel.org/stable/c/76ffbe911e2798c7296968f5fd72f7bf67207a8d URL:https://git.kernel.org/stable/c/76ffbe911e2798c7296968f5fd72f7bf67207a8d MISC:https://git.kernel.org/stable/c/91e4c4595fae5e87069e44687ae879091783c183 URL:https://git.kernel.org/stable/c/91e4c4595fae5e87069e44687ae879091783c183 MISC:https://git.kernel.org/stable/c/ca581d237f3b8539c044205bb003de71d75d227c URL:https://git.kernel.org/stable/c/ca581d237f3b8539c044205bb003de71d75d227c MISC:https://git.kernel.org/stable/c/f0fe7ad5aff4f0fcf988913313c497de85f1e186 URL:https://git.kernel.org/stable/c/f0fe7ad5aff4f0fcf988913313c497de85f1e186
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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