CVE - CVE-2024-26622

CVE-ID
CVE-2024-26622	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: tomoyo: fix UAF write bug in tomoyo_write_control() Since tomoyo_write_control() updates head->write_buf when write() of long lines is requested, we need to fetch head->write_buf after head->io_sem is held. Otherwise, concurrent write() requests can cause use-after-free-write and double-free problems.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
FEDORA:FEDORA-2024-5db5954a5e URL:https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KSXNF4RLEFLH35BFUQGYXRRVHHUIVBAE/ FEDORA:FEDORA-2024-f797f1540e URL:https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IVVYSTEVMPYGF6GDSOD44MUXZXAZHOHB/ MISC:https://git.kernel.org/stable/c/2caa605079488da9601099fbda460cfc1702839f URL:https://git.kernel.org/stable/c/2caa605079488da9601099fbda460cfc1702839f MISC:https://git.kernel.org/stable/c/2f03fc340cac9ea1dc63cbf8c93dd2eb0f227815 URL:https://git.kernel.org/stable/c/2f03fc340cac9ea1dc63cbf8c93dd2eb0f227815 MISC:https://git.kernel.org/stable/c/3bfe04c1273d30b866f4c7c238331ed3b08e5824 URL:https://git.kernel.org/stable/c/3bfe04c1273d30b866f4c7c238331ed3b08e5824 MISC:https://git.kernel.org/stable/c/6edefe1b6c29a9932f558a898968a9fcbeec5711 URL:https://git.kernel.org/stable/c/6edefe1b6c29a9932f558a898968a9fcbeec5711 MISC:https://git.kernel.org/stable/c/7d930a4da17958f869ef679ee0e4a8729337affc URL:https://git.kernel.org/stable/c/7d930a4da17958f869ef679ee0e4a8729337affc MISC:https://git.kernel.org/stable/c/a23ac1788e2c828c097119e9a3178f0b7e503fee URL:https://git.kernel.org/stable/c/a23ac1788e2c828c097119e9a3178f0b7e503fee
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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