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Vulnerability · Published Oct 21, 2022 · Assigned by VulDB

CVE-2022-3635Linux Kernel IPsec idt77252.c tst_timer use after free

Medium 5.5

In plain English

A medium-severity memory corruption in Kernel from Linux. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.5Medium
Exploit odds (30 days)0.4%top 62.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12linux5.19.6-1DEBIAN-CVE-2022-3635
Debian:13linux5.19.6-1DEBIAN-CVE-2022-3635
Debian:14linux5.19.6-1DEBIAN-CVE-2022-3635
Ubuntu:22.04:LTSlinux5.15.0-53.59USN-5729-1
Ubuntu:22.04:LTSlinux5.15.0-53.59UBUNTU-CVE-2022-3635
Ubuntu:22.04:LTSlinux-aws5.15.0-1023.27UBUNTU-CVE-2022-3635
Ubuntu:22.04:LTSlinux-aws5.15.0-1023.27USN-5729-1
Ubuntu:22.04:LTSlinux-azure5.15.0-1023.29UBUNTU-CVE-2022-3635
Ubuntu:22.04:LTSlinux-azure5.15.0-1023.29USN-5729-1
Ubuntu:22.04:LTSlinux-azure-fde5.15.0-1024.30.1UBUNTU-CVE-2022-3635
Ubuntu:22.04:LTSlinux-gcp5.15.0-1022.29USN-5729-1
Ubuntu:22.04:LTSlinux-gcp5.15.0-1022.29UBUNTU-CVE-2022-3635
Ubuntu:22.04:LTSlinux-gke5.15.0-1020.25UBUNTU-CVE-2022-3635
Ubuntu:22.04:LTSlinux-gke5.15.0-1020.25USN-5729-1
Ubuntu:22.04:LTSlinux-gkeop5.15.0-1008.12UBUNTU-CVE-2022-3635
Ubuntu:22.04:LTSlinux-gkeop5.15.0-1008.12USN-5729-1
Ubuntu:22.04:LTSlinux-ibm5.15.0-1018.21UBUNTU-CVE-2022-3635
Ubuntu:22.04:LTSlinux-ibm5.15.0-1018.21USN-5729-1
Ubuntu:22.04:LTSlinux-intel-iot-realtimeno fix listedUBUNTU-CVE-2022-3635
Ubuntu:22.04:LTSlinux-intel-iotg5.15.0-1018.23USN-5729-2
Ubuntu:22.04:LTSlinux-intel-iotg5.15.0-1018.23UBUNTU-CVE-2022-3635
Ubuntu:22.04:LTSlinux-kvm5.15.0-1021.26USN-5729-1
Ubuntu:22.04:LTSlinux-kvm5.15.0-1021.26UBUNTU-CVE-2022-3635
Ubuntu:22.04:LTSlinux-lowlatency5.15.0-53.59UBUNTU-CVE-2022-3635
Ubuntu:22.04:LTSlinux-lowlatency5.15.0-53.59USN-5729-1
Ubuntu:22.04:LTSlinux-nvidia5.15.0-1015.15UBUNTU-CVE-2022-3635
Ubuntu:22.04:LTSlinux-oem-5.175.17.0-1035.36USN-6247-1
Ubuntu:22.04:LTSlinux-oem-5.175.17.0-1035.36UBUNTU-CVE-2022-3635
Ubuntu:22.04:LTSlinux-oracle5.15.0-1022.28UBUNTU-CVE-2022-3635
Ubuntu:22.04:LTSlinux-oracle5.15.0-1022.28USN-5729-1
Ubuntu:22.04:LTSlinux-raspi5.15.0-1018.20UBUNTU-CVE-2022-3635
Ubuntu:22.04:LTSlinux-raspi5.15.0-1018.20USN-5729-2
Ubuntu:24.04:LTSlinux-raspi-realtimeno fix listedUBUNTU-CVE-2022-3635
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2022-3635
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2022-3635

Affected products (as reported)

VendorProductVersions
Linux Kernel n/a

Weakness: CWE-119 · Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References