CVE-2022-3635: Linux Kernel IPsec idt77252.c tst_timer use after free
First published: Fri Oct 21 2022(Updated: )
A vulnerability, which was classified as critical, has been found in Linux Kernel. Affected by this issue is the function tst_timer of the file drivers/atm/idt77252.c of the component IPsec. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. VDB-211934 is the identifier assigned to this vulnerability.
Credit: cna@vuldb.com cna@vuldb.com cna@vuldb.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | >=2.6.12<4.9.326 | |
| Linux Kernel | >=4.10<4.14.291 | |
| Linux Kernel | >=4.15<4.19.256 | |
| Linux Kernel | >=4.20<5.4.211 | |
| Linux Kernel | >=5.5<5.10.138 | |
| Linux Kernel | >=5.11<5.15.63 | |
| Linux Kernel | >=5.16<5.19.4 | |
| Debian Linux | =10.0 | |
| debian/linux | 5.10.223-1 5.10.234-1 6.1.129-1 6.1.135-1 6.12.22-1 6.12.25-1 |
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Reference Links
- https://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git/commit/?id=3f4093e2bf4673f218c0bf17d8362337c400e77b
- https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html
- https://vuldb.com/?id.211934
- https://launchpad.net/bugs/cve/CVE-2022-3635
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-3635
- https://nvd.nist.gov/vuln/detail/CVE-2022-3635
- https://security-tracker.debian.org/tracker/CVE-2022-3635
- https://ubuntu.com/security/CVE-2022-3635
- https://git.kernel.org/linus/3f4093e2bf4673f218c0bf17d8362337c400e77b
Frequently Asked Questions
What is the severity of CVE-2022-3635?
CVE-2022-3635 is classified as a critical vulnerability in the Linux Kernel.
How do I fix CVE-2022-3635?
To fix CVE-2022-3635, apply the recommended patches or upgrade to the fixed versions of the Linux Kernel.
What component is affected by CVE-2022-3635?
CVE-2022-3635 affects the IPsec component in the Linux Kernel.
Which versions of the Linux Kernel are impacted by CVE-2022-3635?
CVE-2022-3635 impacts multiple versions of the Linux Kernel, specifically those between 2.6.12 and 5.19.4.
What type of vulnerability is CVE-2022-3635?
CVE-2022-3635 is categorized as a use after free vulnerability.
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