In the Linux kernel, the following vulnerability has been resolved: block: prevent division by zero in blk_rq_stat_sum() The expression dst->nr_samples + src->nr_samples may have zero value on overflow. It is necessary to add a check to avoid division by zero. Found by Linux Verification Center (linuxtesting.org) with Svace.
git.kernel.org/linus/93f52fbeaf4b676b21acfe42a5152620e6770d02
git.kernel.org/stable/c/21e7d72d0cfcbae6042d498ea2e6f395311767f8
git.kernel.org/stable/c/512a01da7134bac8f8b373506011e8aaa3283854
git.kernel.org/stable/c/5f7fd6aa4c4877d77133ea86c14cf256f390b2fe
git.kernel.org/stable/c/6a55dab4ac956deb23690eedd74e70b892a378e7
git.kernel.org/stable/c/93f52fbeaf4b676b21acfe42a5152620e6770d02
git.kernel.org/stable/c/98ddf2604ade2d954bf5ec193600d5274a43fd68
git.kernel.org/stable/c/b0cb5564c3e8e0ee0a2d28c86fa7f02e82d64c3c
git.kernel.org/stable/c/edd073c78d2bf48c5b8bf435bbc3d61d6e7c6c14
ubuntu.com/security/CVE-2024-35925
ubuntu.com/security/notices/USN-6893-1
ubuntu.com/security/notices/USN-6893-2
ubuntu.com/security/notices/USN-6893-3
ubuntu.com/security/notices/USN-6896-1
ubuntu.com/security/notices/USN-6896-2
ubuntu.com/security/notices/USN-6896-3
ubuntu.com/security/notices/USN-6896-4
ubuntu.com/security/notices/USN-6896-5
ubuntu.com/security/notices/USN-6898-1
ubuntu.com/security/notices/USN-6898-2
ubuntu.com/security/notices/USN-6898-3
ubuntu.com/security/notices/USN-6898-4
ubuntu.com/security/notices/USN-6917-1
ubuntu.com/security/notices/USN-6918-1
ubuntu.com/security/notices/USN-6919-1
ubuntu.com/security/notices/USN-6927-1
www.cve.org/CVERecord?id=CVE-2024-35925