Unbreakable Enterprise kernel security update

5.15.0-316.196.4.1 - tipc: Fix use-after-free in tipcmonreinitself. Kuniyuki Iwashima Orabug: 38788585 CVE-2025-40280 - fs/proc: fix uaf in procreaddirde Wei Yang Orabug: 38788587 CVE-2025-40271 - vsock: Ignore signal/timeout on connect if already established Michal Luczaj Orabug: 38788594...

MiracleLinux 9 : gvisor-tap-vsock-0.8.5-2.el9_6 (AXSA:2025-10539:04)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2025-10539:04 advisory. net/http: Request smuggling due to acceptance of invalid chunked data in net/http CVE-2025-22871 Tenable has extracted the preceding description block...

MiracleLinux 9 : kernel-5.14.0-570.39.1.el9_6 (AXSA:2025-10838:66)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-10838:66 advisory. kernel: netsched: hfsc: Fix a potential UAF in hfscdequeue too CVE-2025-37823 kernel: i40e: fix MMIO write access to an invalid page in i40eclearhw...

MiracleLinux 9 : gvisor-tap-vsock-0.8.5-1.el9_5 (AXSA:2025-9855:01)

The remote MiracleLinux 9 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2025-9855:01 advisory. golang.org/x/crypto/ssh: Denial of Service in the Key Exchange of golang.org/x/crypto/ssh CVE-2025-22869 Tenable has extracted the preceding description bloc...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000186)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000186 advisory. A flaw was found in the Linux Kernel where an attacker may be able to have an uncontrolled read to kernel- memory from within a vm guest. A race condition between...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: blk-mq: fix NULL dereference on q-elevator in blkmqelvswitchnone CVE-2023-53292 In the Linux kernel, the following vulnerability has been resolved: block: fix race between setblocksize and read paths CVE-2025-3807...

K000159002: Linux kernel vulnerability CVE-2025-39718

Security Advisory Description In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: Validate length in packet header before skbput When receiving a vsock packet in the guest, only the virtqueue buffer size is validated prior to virtiovsockskbrxput. Unfortunately,...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: reject duplicate device on updates CVE-2025-38678 In the Linux kernel, the following vulnerability has been resolved: mm/ksm: fix flag-dropping behavior in ksmmadvise CVE-2025-40040 In the Lin...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992925)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992925 advisory. In the Linux kernel, the following vulnerability has been resolved: vhost/vsock: Use kvmalloc/kvfree for larger packets. When copying a large file over sftp over...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992415)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992415 advisory. In the Linux kernel, the following vulnerability has been resolved: vhost/vsock: Use kvmalloc/kvfree for larger packets. When copying a large file over sftp over...

Unbreakable Enterprise kernel security update

5.15.0-315.196.5.2 - tipc: Fix use-after-free in tipcmonreinitself. Kuniyuki Iwashima Orabug: 38786195 CVE-2025-40280 - fs/proc: fix uaf in procreaddirde Wei Yang Orabug: 38786194 CVE-2025-40271 - vsock: Ignore signal/timeout on connect if already established Michal Luczaj Orabug: 38786193...

vsock: Ignore signal/timeout on connect() if already established

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CVE-2025-40231

In the Linux kernel, the following vulnerability has been resolved: vsock: fix lock inversion in vsockassigntransport Syzbot reported a potential lock inversion deadlock between vsockregistermutex and sklock-AFVSOCK when vsocklinger is called. The issue was introduced by commit 687aa0c5581b "vsoc...

CVE-2025-40248

In the Linux kernel, the following vulnerability has been resolved: vsock: Ignore signal/timeout on connect if already established During connect, acting on a signal/timeout by disconnecting an already established socket leads to several issues: 1. connect invoking vsocktransportcancelpkt -...

SUSE CVE-2025-40231

In the Linux kernel, the following vulnerability has been resolved: vsock: fix lock inversion in vsockassigntransport Syzbot reported a potential lock inversion deadlock between vsockregistermutex and sklock-AFVSOCK when vsocklinger is called. The issue was introduced by commit 687aa0c5581b "vsoc...

SUSE CVE-2025-40248

In the Linux kernel, the following vulnerability has been resolved: vsock: Ignore signal/timeout on connect if already established During connect, acting on a signal/timeout by disconnecting an already established socket leads to several issues: 1. connect invoking vsocktransportcancelpkt -...

AZL-71396 CVE-2025-40248 affecting package kernel for versions less than 6.6.119.3-1

In the Linux kernel, the following vulnerability has been resolved: vsock: Ignore signal/timeout on connect if already established During connect, acting on a signal/timeout by disconnecting an already established socket leads to several issues: 1. connect invoking vsocktransportcancelpkt -...

CVE-2025-40231

In the Linux kernel, the following vulnerability has been resolved: vsock: fix lock inversion in vsockassigntransport Syzbot reported a potential lock inversion deadlock between vsockregistermutex and sklock-AFVSOCK when vsocklinger is called. The issue was introduced by commit 687aa0c5581b "vsoc...

UBUNTU-CVE-2025-40231

In the Linux kernel, the following vulnerability has been resolved: vsock: fix lock inversion in vsockassigntransport Syzbot reported a potential lock inversion deadlock between vsockregistermutex and sklock-AFVSOCK when vsocklinger is called. The issue was introduced by commit 687aa0c5581b "vsoc...

UBUNTU-CVE-2025-40248

In the Linux kernel, the following vulnerability has been resolved: vsock: Ignore signal/timeout on connect if already established During connect, acting on a signal/timeout by disconnecting an already established socket leads to several issues: 1. connect invoking vsocktransportcancelpkt -...