Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: mmc: core: Avoid negative index with array access Commit 4d0c8d0aef63 ("mmc: core: Use mrq.sbc in close-ended ffu") assigns prev_idata = idatas[i - 1], but doesn't check that the iterator i is greater than zero. Let's fix this by adding a check.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.4.269, < 5.4.274 |
| Debian | Debian Linux | 10.0 |
References
- https://git.kernel.org/stable/c/064db53f9023a2d5877a2d12de6bc27995f6ca56Patch
- https://git.kernel.org/stable/c/2b539c88940e22494da80a93ee1c5a28bbad10f6Patch
- https://git.kernel.org/stable/c/4466677dcabe2d70de6aa3d4bd4a4fafa94a71f2Patch
- https://git.kernel.org/stable/c/7d0e8a6147550aa058fa6ade8583ad252aa61304Patch
- https://git.kernel.org/stable/c/81b8645feca08a54c7c4bf36e7b176f4983b2f28Patch
- https://git.kernel.org/stable/c/ad9cc5e9e53ab94aa0c7ac65d43be7eb208dcb55Patch
- https://git.kernel.org/stable/c/b9a7339ae403035ffe7fc37cb034b36947910f68Patch
- https://git.kernel.org/stable/c/cf55a7acd1ed38afe43bba1c8a0935b51d1dc014Patch
- https://git.kernel.org/stable/c/064db53f9023a2d5877a2d12de6bc27995f6ca56Patch
- https://git.kernel.org/stable/c/2b539c88940e22494da80a93ee1c5a28bbad10f6Patch
- https://git.kernel.org/stable/c/4466677dcabe2d70de6aa3d4bd4a4fafa94a71f2Patch
- https://git.kernel.org/stable/c/7d0e8a6147550aa058fa6ade8583ad252aa61304Patch
- https://git.kernel.org/stable/c/81b8645feca08a54c7c4bf36e7b176f4983b2f28Patch
- https://git.kernel.org/stable/c/ad9cc5e9e53ab94aa0c7ac65d43be7eb208dcb55Patch
- https://git.kernel.org/stable/c/b9a7339ae403035ffe7fc37cb034b36947910f68Patch
FAQ
What is CVE-2024-35813?
CVE-2024-35813 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: mmc: core: Avoid negative index with array access Commit 4d0c8d0aef63 ("mmc: core: Use mrq.sbc in close-ended ffu") assigns prev_i...
How severe is CVE-2024-35813?
CVE-2024-35813 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-35813?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel, Debian Debian Linux.