CVE-2022-3061: Divide by Zero
First published: Thu Sep 01 2022(Updated: )
Found Linux Kernel flaw in the i740 driver. The Userspace program could pass any values to the driver through ioctl() interface. The driver doesn't check the value of 'pixclock', so it may cause a divide by zero error.
Credit: secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | =5.18-rc5 | |
| Debian Debian Linux | =10.0 | |
| Debian Debian Linux | =11.0 | |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.119-1 6.11.10-1 6.12.5-1 |
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Reference Links
- https://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git/commit/?id=15cf0b82271b1823fb02ab8c377badba614d95d5
- https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html
- https://www.debian.org/security/2022/dsa-5257
- https://launchpad.net/bugs/cve/CVE-2022-3061
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-3061
- https://nvd.nist.gov/vuln/detail/CVE-2022-3061
- https://security-tracker.debian.org/tracker/CVE-2022-3061
- https://ubuntu.com/security/CVE-2022-3061
- https://git.kernel.org/linus/15cf0b82271b1823fb02ab8c377badba614d95d5
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