io_uring UAF Unix SCM garbage collection

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kernel: ipvlan: out-of-bounds write caused by unclear skb->cb

A flaw was found in the IPVLAN network driver in the Linux kernel. This issue is caused by missing skb-cb initialization in ipoptionsecho and can lead to an out-of-bounds write stack overflow. This may allow a local user to cause a denial of service or potentially achieve local privilege escalati...

PT-2021-26871

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.14.258 Description The issue is related to the IPv6 socket control block. It was introduced in version v4.14.98 and fixed in version v4.14.258. The actual impact and attack plausibility have not yet been prove...

PT-2021-27059

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.8 Description The issue is related to the IPv6 socket control block. It was introduced in version v5.0 and fixed in version v5.15.8. The actual impact and attack plausibility have not yet been proven...

PT-2021-26976

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.85 Description The issue is related to the IPv6 socket control block. It was introduced in version v5.0 and fixed in Linux Kernel version v5.10.85. The actual impact and attack plausibility have not yet bee...

PT-2021-26925

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.165 Description The issue is related to the IPv6 socket control block. It was introduced in version v5.0 and fixed in version v5.4.165. The actual impact and attack plausibility have not yet been proven...

PT-2021-26895

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.19.221 Description The issue is related to the IPv6 socket control block. It was introduced in version v4.19.20 and fixed in version v4.19.221. The actual impact and attack plausibility have not yet been prove...