UBUNTU-CVE-2025-40258

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix race condition in mptcpschedulework syzbot reported use-after-free in mptcpschedulework 1 Issue here is that mptcpschedulework schedules a work, then gets a refcount on sk-skrefcnt if the work was scheduled. This...

CVE-2025-40258

CVE-2025-40258 is a Linux kernel use-after-free caused by a race in mptcp_schedule_work(). The issue occurs when mptcp_schedule_work() schedules a task and then takes a reference to sk->sk_refcnt; if mptcp_worker() runs first, the refcount may be released prematurely. The fixed pattern shown i...

Linux Distros Unpatched Vulnerability : CVE-2025-40257

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mptcp: fix a race in mptcppmdeladdtimer mptcppmdeladdtimer can call skstoptimersyncsk, &entry-addtimer while another might have free entry already, as reported ...

SUSE SLES15 Security Update : kernel (Live Patch 21 for SUSE Linux Enterprise 15 SP5) (SUSE-SU-2025:4283-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:4283-1 advisory. This update for the SUSE Linux Enterprise kernel 5.14.21-150500.55.88 fixes various security issues The following security issues were fixed: -...

SUSE SLES15 Security Update : kernel (Live Patch 6 for SUSE Linux Enterprise 15 SP6) (SUSE-SU-2025:4261-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:4261-1 advisory. This update for the SUSE Linux Enterprise kernel 6.4.0-150600.23.30 fixes various security issues The following security issues were fixed: -...

Security update for the Linux Kernel (Live Patch 0 for SUSE Linux Enterprise 15 SP7)

This update for the SUSE Linux Enterprise kernel 6.4.0-150700.51 fixes various security issues The following security issues were fixed: CVE-2025-23145: mptcp: fix NULL pointer in canacceptnewsubflow bsc1242882. CVE-2025-38500: xfrm: interface: fix use-after-free after changing collectmd xfrm...

SUSE-SU-2025:4302-1 Security update for the Linux Kernel (Live Patch 0 for SUSE Linux Enterprise 15 SP7)

This update for the SUSE Linux Enterprise kernel 6.4.0-150700.51 fixes various security issues The following security issues were fixed: - CVE-2025-23145: mptcp: fix NULL pointer in canacceptnewsubflow bsc1242882. - CVE-2025-38500: xfrm: interface: fix use-after-free after changing collectmd xfrm...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP6 RT kernel was updated to fix various security issues The following security issues were fixed: CVE-2025-38008: mm/pagealloc: fix race condition in unaccepted memory handling bsc1244939. CVE-2025-38539: trace/fgraph: Fix the warning caused by missing unregister...

SUSE-SU-2025:21092-1 Security update for kernel-livepatch-MICRO-6-0_Update_3

This update for kernel-livepatch-MICRO-6-0Update3 fixes the following issues: - CVE-2025-23145: mptcp: fix NULL pointer in canacceptnewsubflow bsc1242882 - CVE-2024-53141: netfilter: ipset: add missing range check in bitmapipuadt bsc1245778 - CVE-2025-38500: xfrm: interface: fix use-after-free...

SUSE-SU-2025:4283-1 Security update for the Linux Kernel (Live Patch 21 for SUSE Linux Enterprise 15 SP5)

This update for the SUSE Linux Enterprise kernel 5.14.21-150500.55.88 fixes various security issues The following security issues were fixed: - CVE-2024-53141: netfilter: ipset: add missing range check in bitmapipuadt bsc1245778. - CVE-2025-23145: mptcp: fix NULL pointer in canacceptnewsubflow...

SUSE SLES15 Security Update : kernel (Live Patch 39 for SUSE Linux Enterprise 15 SP4) (SUSE-SU-2025:4239-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:4239-1 advisory. This update for the SUSE Linux Enterprise kernel 5.14.21-150400.24.161 fixes various security issues The following security issues were fixed: ...

SUSE-SU-2025:4243-1 Security update for the Linux Kernel (Live Patch 25 for SUSE Linux Enterprise 15 SP5)

This update for the SUSE Linux Enterprise kernel 5.14.21-150500.55.100 fixes various security issues The following security issues were fixed: - CVE-2024-53141: netfilter: ipset: add missing range check in bitmapipuadt bsc1245778. - CVE-2025-23145: mptcp: fix NULL pointer in canacceptnewsubflow...

SUSE-SU-2025:21064-1 Security update for the Linux Kernel

The SUSE Linux Enterprise Micro 6.0 and 6.1 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2025-38008: mm/pagealloc: fix race condition in unaccepted memory handling bsc1244939. - CVE-2025-38539: trace/fgraph: Fix the warning caused by...

Security update for the Linux Kernel (Live Patch 38 for SUSE Linux Enterprise 15 SP4)

This update for the SUSE Linux Enterprise kernel 5.14.21-150400.24.158 fixes various security issues The following security issues were fixed: CVE-2023-53673: Bluetooth: hcievent: call disconnect callback before deleting conn bsc1251983. CVE-2024-53141: netfilter: ipset: add missing range check i...

SUSE-SU-2025:4230-1 Security update for the Linux Kernel (Live Patch 37 for SUSE Linux Enterprise 15 SP4)

This update for the SUSE Linux Enterprise kernel 5.14.21-150400.24.153 fixes various security issues The following security issues were fixed: - CVE-2023-53673: Bluetooth: hcievent: call disconnect callback before deleting conn bsc1251983. - CVE-2024-53141: netfilter: ipset: add missing range che...

SUSE SLES15 Security Update : kernel (Live Patch 33 for SUSE Linux Enterprise 15 SP4) (SUSE-SU-2025:4199-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:4199-1 advisory. This update for the SUSE Linux Enterprise kernel 5.14.21-150400.24.141 fixes various security issues The following security issues were fixed: ...

SUSE-SU-2025:4215-1 Security update for the Linux Kernel (Live Patch 34 for SUSE Linux Enterprise 15 SP4)

This update for the SUSE Linux Enterprise kernel 5.14.21-150400.24.144 fixes various security issues The following security issues were fixed: - CVE-2023-53673: Bluetooth: hcievent: call disconnect callback before deleting conn bsc1251983. - CVE-2024-53141: netfilter: ipset: add missing range che...

Security update for the Linux Kernel (Live Patch 35 for SUSE Linux Enterprise 15 SP4)

This update for the SUSE Linux Enterprise kernel 5.14.21-150400.24.147 fixes various security issues The following security issues were fixed: CVE-2023-53673: Bluetooth: hcievent: call disconnect callback before deleting conn bsc1251983. CVE-2024-53141: netfilter: ipset: add missing range check i...

SUSE-SU-2025:4199-1 Security update for the Linux Kernel (Live Patch 33 for SUSE Linux Enterprise 15 SP4)

This update for the SUSE Linux Enterprise kernel 5.14.21-150400.24.141 fixes various security issues The following security issues were fixed: - CVE-2023-53673: Bluetooth: hcievent: call disconnect callback before deleting conn bsc1251983. - CVE-2024-53141: netfilter: ipset: add missing range che...

SUSE-SU-2025:4167-1 Security update for the Linux Kernel RT (Live Patch 0 for SUSE Linux Enterprise 15 SP7)

This update for the SUSE Linux Enterprise kernel 6.4.0-150700.5 fixes various security issues The following security issues were fixed: - CVE-2025-23145: mptcp: fix NULL pointer in canacceptnewsubflow bsc1242882. - CVE-2025-38500: xfrm: interface: fix use-after-free after changing collectmd xfrm...