GoogleOSV:CVE-2023-52687CVE-2023-52687
AI Score
Confidence
Low
In the Linux kernel, the following vulnerability has been resolved: crypto: safexcel - Add error handling for dma_map_sg() calls Macro dma_map_sg() may return 0 on error. This patch enables checks in case of the macro failure and ensures unmapping of previously mapped buffers with dma_unmap_sg(). Found by Linux Verification Center (linuxtesting.org) with static analysis tool SVACE.
References
git.kernel.org/linus/87e02063d07708cac5bfe9fd3a6a242898758ac8
git.kernel.org/stable/c/4c0ac81a172a69a7733290915276672787e904ec
git.kernel.org/stable/c/8084b788c2fb1260f7d44c032d5124680b20d2b2
git.kernel.org/stable/c/87e02063d07708cac5bfe9fd3a6a242898758ac8
git.kernel.org/stable/c/fc0b785802b856566df3ac943e38a072557001c4
ubuntu.com/security/CVE-2023-52687
ubuntu.com/security/notices/USN-6818-1
ubuntu.com/security/notices/USN-6818-2
ubuntu.com/security/notices/USN-6818-3
ubuntu.com/security/notices/USN-6818-4
ubuntu.com/security/notices/USN-6819-1
ubuntu.com/security/notices/USN-6819-2
ubuntu.com/security/notices/USN-6819-3
ubuntu.com/security/notices/USN-6819-4
www.cve.org/CVERecord?id=CVE-2023-52687
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