Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: seg6: Fixed the iif in the IPv6 socket control block. When an IPv4 packet is received, the iprcvcore... function sets the receiving interface index into the IPv4 socket control block v5.16-rc4, net/ipv4/ipinput.c, line 510: c...

SUSE CVE-2026-64024

In the Linux kernel, the following vulnerability has been resolved: tcp: fix stale per-CPU tcptwisn leak enabling ISN prediction Blamed commit moved the TIMEWAIT-derived ISN from the skb control block to a per-CPU variable, assuming the value would always be consumed by tcpconnrequest for the sam...

Linux Distros Unpatched Vulnerability : CVE-2021-47515

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: seg6: fix the iif in the IPv6 socket control block When an IPv4 packet is received, the...

CVE-2021-47515

In the Linux kernel, the following vulnerability has been resolved: seg6: fix the iif in the IPv6 socket control block When an IPv4 packet is received, the iprcvcore... sets the receiving interface index into the IPv4 socket control block v5.16-rc4, net/ipv4/ipinput.c line 510: IPCBskb-iif =...

CVE-2021-47515

In the Linux kernel, the following vulnerability has been resolved: seg6: fix the iif in the IPv6 socket control block When an IPv4 packet is received, the iprcvcore... sets the receiving interface index into the IPv4 socket control block v5.16-rc4, net/ipv4/ipinput.c line 510: IPCBskb-iif =...

DEBIAN-CVE-2021-47515

In the Linux kernel, the following vulnerability has been resolved: seg6: fix the iif in the IPv6 socket control block When an IPv4 packet is received, the iprcvcore... sets the receiving interface index into the IPv4 socket control block v5.16-rc4, net/ipv4/ipinput.c line 510: IPCBskb-iif =...

CVE-2021-47515

CVE-2021-47515 affects Linux kernel segmentation with IPv6 SRH encapsulation. When an IPv4 packet is received, the kernel assigns the receiving interface index to IPCB(iif). If that packet is later encapsulated in an outer IPv6+SRH header, seg6_do_srh_encap clears the IPv6 socket state (IP6CB) an...

CVE-2021-47515 seg6: fix the iif in the IPv6 socket control block

In the Linux kernel, the following vulnerability has been resolved: seg6: fix the iif in the IPv6 socket control block When an IPv4 packet is received, the iprcvcore... sets the receiving interface index into the IPv4 socket control block v5.16-rc4, net/ipv4/ipinput.c line 510: IPCBskb-iif =...

CVE-2021-47515 seg6: fix the iif in the IPv6 socket control block

In the Linux kernel, the following vulnerability has been resolved: seg6: fix the iif in the IPv6 socket control block When an IPv4 packet is received, the iprcvcore... sets the receiving interface index into the IPv4 socket control block v5.16-rc4, net/ipv4/ipinput.c line 510: IPCBskb-iif =...

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...