Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: fbdev: sis: Error out if pixclock equals zero The userspace program could pass any values to the driver through ioctl() interface. If the driver doesn't check the value of pixclock, it may cause divide-by-zero error. In sisfb_check_var(), var->pixclock is used as a divisor to caculate drate before it is checked against zero. Fix this by checking it at the beginning. This is similar to CVE-2022-3061 in i740fb which was fixed by commit 15cf0b8.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 84246c35ca34207114055a87552a1c4289c8fd7e; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 6db07619d173765bd8622d63809cbfe361f04207; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before cd36da760bd1f78c63c7078407baf01dd724f313; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before df6e2088c6f4cad539cf67cba2d6764461e798d1; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before f329523f6a65c3bbce913ad35473d83a319d5d99; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 99f1abc34a6dde248d2219d64aa493c76bbdd9eb; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 1d11dd3ea5d039c7da089f309f39c4cd363b924b; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before e421946be7d9bf545147bea8419ef8239cb7ca52 |
| Linux / Linux | affected 2.6.12; unaffected 0 before 2.6.12; unaffected 4.19.308 through 4.19.*; unaffected 5.4.270 through 5.4.*; unaffected 5.10.211 through 5.10.*; unaffected 5.15.150 through 5.15.*; unaffected 6.1.80 through 6.1.*; unaffected 6.6.19 through 6.6.*; unaffected 6.7.7 through 6.7.*; unaffected 6.8 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/84246c35ca34207114055a87552a1c4289c8fd7e
- https://git.kernel.org/stable/c/6db07619d173765bd8622d63809cbfe361f04207
- https://git.kernel.org/stable/c/cd36da760bd1f78c63c7078407baf01dd724f313
- https://git.kernel.org/stable/c/df6e2088c6f4cad539cf67cba2d6764461e798d1
- https://git.kernel.org/stable/c/f329523f6a65c3bbce913ad35473d83a319d5d99
- https://git.kernel.org/stable/c/99f1abc34a6dde248d2219d64aa493c76bbdd9eb
- https://git.kernel.org/stable/c/1d11dd3ea5d039c7da089f309f39c4cd363b924b
- https://git.kernel.org/stable/c/e421946be7d9bf545147bea8419ef8239cb7ca52
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.
- https://git.kernel.org/stable/c/84246c35ca34207114055a87552a1c4289c8fd7e
- https://git.kernel.org/stable/c/6db07619d173765bd8622d63809cbfe361f04207
- https://git.kernel.org/stable/c/cd36da760bd1f78c63c7078407baf01dd724f313
- https://git.kernel.org/stable/c/df6e2088c6f4cad539cf67cba2d6764461e798d1
- https://git.kernel.org/stable/c/f329523f6a65c3bbce913ad35473d83a319d5d99
- https://git.kernel.org/stable/c/99f1abc34a6dde248d2219d64aa493c76bbdd9eb
- https://git.kernel.org/stable/c/1d11dd3ea5d039c7da089f309f39c4cd363b924b
- https://git.kernel.org/stable/c/e421946be7d9bf545147bea8419ef8239cb7ca52
- 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.