CVE-2026-23169

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix race in mptcppmnlflushaddrsdoit syzbot and Eulgyu Kim reported crashes in mptcppmnlgetlocalid and/or mptcppmnlisbackup Root cause is listspliceinit in mptcppmnlflushaddrsdoit which is not RCU ready. listspliceinitrcu c...

CVE-2026-23169

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix race in mptcppmnlflushaddrsdoit syzbot and Eulgyu Kim reported crashes in mptcppmnlgetlocalid and/or mptcppmnlisbackup Root cause is listspliceinit in mptcppmnlflushaddrsdoit which is not RCU ready. listspliceinitrcu c...

CVE-2026-23169

CVE-2026-23169 is a Linux kernel vulnerability where a race in mptcp_pm_nl_flush_addrs_doit() could crash the kernel. Root cause: list_splice_init() is not RCURED and cannot be called while holding pernet->lock spinlock; list_splice_init_rcu() was misusefully invoked in that context. The issue...

CVE-2026-23169 mptcp: fix race in mptcp_pm_nl_flush_addrs_doit()

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix race in mptcppmnlflushaddrsdoit syzbot and Eulgyu Kim reported crashes in mptcppmnlgetlocalid and/or mptcppmnlisbackup Root cause is listspliceinit in mptcppmnlflushaddrsdoit which is not RCU ready. listspliceinitrcu c...

Linux Distros Unpatched Vulnerability : CVE-2026-23169

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mptcp: fix race in mptcppmnlflushaddrsdoit syzbot and Eulgyu Kim reported crashes in mptcppmnlgetlocalid and/or mptcppmnlisbackup Root cause is listspliceinit i...

SUSE CVE-2026-22983

In the Linux kernel, the following vulnerability has been resolved: net: do not write to msggetinq in callee NULL pointer dereference fix. msggetinq is an input field from caller to callee. Don't set it in the callee, as the caller may not clear it on struct reuse. This is a kernel-internal varia...

CVE-2026-22983

In the Linux kernel, the following vulnerability has been resolved: net: do not write to msggetinq in callee NULL pointer dereference fix. msggetinq is an input field from caller to callee. Don't set it in the callee, as the caller may not clear it on struct reuse. This is a kernel-internal varia...

UBUNTU-CVE-2026-22983

In the Linux kernel, the following vulnerability has been resolved: net: do not write to msggetinq in callee NULL pointer dereference fix. msggetinq is an input field from caller to callee. Don't set it in the callee, as the caller may not clear it on struct reuse. This is a kernel-internal varia...

CVE-2026-22983

The CVE-2026-22983 entry refers to a Linux kernel issue where msg_get_inq was written in the callee, risking a NULL pointer dereference. The vulnerability is described as a kernel-internal variant of msghdr where callers reinitialize the field; fixing the write is intended to improve robustness a...

CVE-2026-22983

In the Linux kernel, the following vulnerability has been resolved: net: do not write to msggetinq in callee NULL pointer dereference fix. msggetinq is an input field from caller to callee. Don't set it in the callee, as the caller may not clear it on struct reuse. This is a kernel-internal varia...

CVE-2026-22983 net: do not write to msg_get_inq in callee

In the Linux kernel, the following vulnerability has been resolved: net: do not write to msggetinq in callee NULL pointer dereference fix. msggetinq is an input field from caller to callee. Don't set it in the callee, as the caller may not clear it on struct reuse. This is a kernel-internal varia...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000972)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000972 advisory. The tcpreadsock function in net/ipv4/tcp.c in the Linux kernel before 2.6.34 does not properly manage skb consumption, which allows local users to cause a denial of...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001936)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001936 advisory. The tcpreadsock function in net/ipv4/tcp.c in the Linux kernel before 2.6.34 does not properly manage skb consumption, which allows local users to cause a denial of...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002351)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002351 advisory. The implementation of certain splicewrite file operations in the Linux kernel before 3.16 does not enforce a restriction on the maximum size of a single file, which...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003475)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003475 advisory. The tcpspliceread function in net/ipv4/tcp.c in the Linux kernel before 4.9.11 allows remote attackers to cause a denial of service infinite loop and soft lockup via...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002128)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002128 advisory. The tcpreadsock function in net/ipv4/tcp.c in the Linux kernel before 2.6.34 does not properly manage skb consumption, which allows local users to cause a denial of...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001619)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001619 advisory. The tcpspliceread function in net/ipv4/tcp.c in the Linux kernel before 4.9.11 allows remote attackers to cause a denial of service infinite loop and soft lockup via...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: net/smc: fixed a warning in smcrxsplice, when calling getpage. smcloregisterdmb allocates DMB buffers using kzalloc, which are later passed to getpage in smcrxsplice. Since kmalloc memory is not page-backed, this triggers...

PT-2026-4483

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to handling of msg get inq within the networking subsystem. The issue involves a potential NULL pointer dereference when writing to msg get inq ...

PT-2026-8164

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the mptcp pm nl flush addrs doit function within the Linux kernel’s MPTCP implementation. This issue stems from the use of list splice init which is not RCU...