Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected eca8b53a6769e60d6d8240d71202d73b0af81901 before 6a55dab4ac956deb23690eedd74e70b892a378e7; affected eca8b53a6769e60d6d8240d71202d73b0af81901 before edd073c78d2bf48c5b8bf435bbc3d61d6e7c6c14; affected eca8b53a6769e60d6d8240d71202d73b0af81901 before b0cb5564c3e8e0ee0a2d28c86fa7f02e82d64c3c; affected eca8b53a6769e60d6d8240d71202d73b0af81901 before 21e7d72d0cfcbae6042d498ea2e6f395311767f8; affected eca8b53a6769e60d6d8240d71202d73b0af81901 before 512a01da7134bac8f8b373506011e8aaa3283854; affected eca8b53a6769e60d6d8240d71202d73b0af81901 before 5f7fd6aa4c4877d77133ea86c14cf256f390b2fe; affected eca8b53a6769e60d6d8240d71202d73b0af81901 before 98ddf2604ade2d954bf5ec193600d5274a43fd68; affected eca8b53a6769e60d6d8240d71202d73b0af81901 before 93f52fbeaf4b676b21acfe42a5152620e6770d02 |
| Linux / Linux | affected 4.15; unaffected 0 before 4.15; unaffected 4.19.312 through 4.19.*; unaffected 5.4.274 through 5.4.*; unaffected 5.10.215 through 5.10.*; unaffected 5.15.155 through 5.15.*; unaffected 6.1.86 through 6.1.*; unaffected 6.6.27 through 6.6.*; unaffected 6.8.6 through 6.8.*; unaffected 6.9 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/6a55dab4ac956deb23690eedd74e70b892a378e7
- https://git.kernel.org/stable/c/edd073c78d2bf48c5b8bf435bbc3d61d6e7c6c14
- https://git.kernel.org/stable/c/b0cb5564c3e8e0ee0a2d28c86fa7f02e82d64c3c
- https://git.kernel.org/stable/c/21e7d72d0cfcbae6042d498ea2e6f395311767f8
- https://git.kernel.org/stable/c/512a01da7134bac8f8b373506011e8aaa3283854
- https://git.kernel.org/stable/c/5f7fd6aa4c4877d77133ea86c14cf256f390b2fe
- https://git.kernel.org/stable/c/98ddf2604ade2d954bf5ec193600d5274a43fd68
- https://git.kernel.org/stable/c/93f52fbeaf4b676b21acfe42a5152620e6770d02
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.
- https://git.kernel.org/stable/c/6a55dab4ac956deb23690eedd74e70b892a378e7
- https://git.kernel.org/stable/c/edd073c78d2bf48c5b8bf435bbc3d61d6e7c6c14
- https://git.kernel.org/stable/c/b0cb5564c3e8e0ee0a2d28c86fa7f02e82d64c3c
- https://git.kernel.org/stable/c/21e7d72d0cfcbae6042d498ea2e6f395311767f8
- https://git.kernel.org/stable/c/512a01da7134bac8f8b373506011e8aaa3283854
- https://git.kernel.org/stable/c/5f7fd6aa4c4877d77133ea86c14cf256f390b2fe
- https://git.kernel.org/stable/c/98ddf2604ade2d954bf5ec193600d5274a43fd68
- https://git.kernel.org/stable/c/93f52fbeaf4b676b21acfe42a5152620e6770d02
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
No English description supplied.