CVE-2024-25739
First published: Mon Feb 12 2024(Updated: )
create_empty_lvol in drivers/mtd/ubi/vtbl.c in the Linux kernel through 6.7.4 can attempt to allocate zero bytes, and crash, because of a missing check for ubi->leb_size. References: <a href="https://groups.google.com/g/syzkaller/c/Xl97YcQA4hg">https://groups.google.com/g/syzkaller/c/Xl97YcQA4hg</a> <a href="https://www.spinics.net/lists/kernel/msg5074816.html">https://www.spinics.net/lists/kernel/msg5074816.html</a> Upstream patch: <a href="https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=68a24aba7c593eafa8fd00f2f76407b9b32b47a9">https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=68a24aba7c593eafa8fd00f2f76407b9b32b47a9</a>
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | <=6.7.4 | |
| redhat/kernel | <6.9 | 6.9 |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.112-1 6.11.7-1 6.11.9-1 |
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Reference Links
- https://groups.google.com/g/syzkaller/c/Xl97YcQA4hg
- https://www.spinics.net/lists/kernel/msg5074816.html
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=68a24aba7c593eafa8fd00f2f76407b9b32b47a9
- https://launchpad.net/bugs/cve/CVE-2024-25739
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
- https://git.kernel.org/linus/68a24aba7c593eafa8fd00f2f76407b9b32b47a9
- https://security-tracker.debian.org/tracker/CVE-2024-25739
- https://lore.kernel.org/linux-mtd/1433EB7A-FC89-47D6-8F47-23BE41B263B3@illinois.edu/
- https://lore.kernel.org/all/20240124063702.5642-1-richard@nod.at/
- https://www.cve.org/CVERecord?id=CVE-2024-25739
- https://ubuntu.com/security/notices/USN-6816-1
- https://ubuntu.com/security/notices/USN-6817-1
- https://ubuntu.com/security/notices/USN-6817-2
- https://ubuntu.com/security/notices/USN-6817-3
- https://ubuntu.com/security/notices/USN-6878-1
- https://ubuntu.com/security/notices/USN-6896-1
- https://ubuntu.com/security/notices/USN-6898-1
- https://ubuntu.com/security/notices/USN-6896-2
- https://ubuntu.com/security/notices/USN-6898-2
- https://ubuntu.com/security/notices/USN-6896-3
- https://ubuntu.com/security/notices/USN-6898-3
- https://ubuntu.com/security/notices/USN-6896-4
- https://ubuntu.com/security/notices/USN-6896-5
- https://ubuntu.com/security/notices/USN-6898-4
- https://nvd.nist.gov/vuln/detail/CVE-2024-25739
- https://git.kernel.org/linus/801c135ce73d5df1caf3eca35b66a10824ae0707
- https://ubuntu.com/security/CVE-2024-25739
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