EUVD-2026-71291

In the Linux kernel, the following vulnerability has been resolved: net/packet: defer vmalloc TXRING free until skbs finish AFPACKET TXRING skbs keep a raw pointer to their ring frame. The skb page references preserve page-backed ring blocks after pgvec is freed, but they do not preserve a vmallo...

CVE-2026-80841 net/packet: defer vmalloc TX_RING free until skbs finish

In the Linux kernel, the following vulnerability has been resolved: net/packet: defer vmalloc TXRING free until skbs finish AFPACKET TXRING skbs keep a raw pointer to their ring frame. The skb page references preserve page-backed ring blocks after pgvec is freed, but they do not preserve a vmallo...

CVE-2026-80841

In the Linux kernel, the following vulnerability has been resolved: net/packet: defer vmalloc TXRING free until skbs finish AFPACKET TXRING skbs keep a raw pointer to their ring frame. The skb page references preserve page-backed ring blocks after pgvec is freed, but they do not preserve a vmallo...

Linux Distros Unpatched Vulnerability : CVE-2026-80892

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - erofs: cap LZMA stream pool size fs/erofs/decompressorlzma.c sizes the module-global MicroLZMA stream pool from numpossiblecpus when the lzmastreams module...

CVE-2026-80841: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net/packet: defer vmalloc TXRING free until skbs finish AFPACKET TXRING skbs keep a raw pointer to their ring frame. The skb page references preserve page-backed ring blocks after pgvec is freed, but they do not preserve a vmallo...

PT-2026-86183

In the Linux kernel, the following vulnerability has been resolved: erofs: cap LZMA stream pool size fs/erofs/decompressor lzma.c sizes the module-global MicroLZMA stream pool from num possible cpus when the lzma streams module parameter is unset, then z erofs load lzma config preallocates one...

CVE-2026-80892: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: erofs: cap LZMA stream pool size fs/erofs/decompressorlzma.c sizes the module-global MicroLZMA stream pool from numpossiblecpus when the lzmastreams module parameter is unset, then zerofsloadlzmaconfig preallocates one...

PT-2026-91303

In the Linux kernel, the following vulnerability has been resolved: net/packet: defer vmalloc TX RING free until skbs finish AF PACKET TX RING skbs keep a raw pointer to their ring frame. The skb page references preserve page-backed ring blocks after pg vec is freed, but they do not preserve a...

Linux Distros Unpatched Vulnerability : CVE-2026-80841

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/packet: defer vmalloc TXRING free until skbs finish AFPACKET TXRING skbs keep a raw pointer to their ring frame. The skb page references preserve page-backe...

PT-2026-85719

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the AF PACKET TX RING where socket buffer skb page references preserve page-backed ring blocks after pg vec is freed, but fail to preserve vmalloc mappings. In the...

SUSE CVE-2026-72292

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Initialize KVMS390GETCMMABITS memory kvms390getcmmabits allocates its output buffer with vmalloc, which does not zero the returned pages: values = vmallocargs-count; In the non-peek migration path, datgetcmma reports a...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-001440)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-001440 advisory. In the Linux kernel, the following vulnerability has been resolved: acpi: nfit: vmalloc-out-of-bounds Read in acpinfitctl Fix an issue detected by syzbot with KASAN:...

SUSE CVE-2026-74327

In the Linux kernel, the following vulnerability has been resolved: vmalloc: fix NULL pointer dereference in isvmareahugepages findvmarea can return NULL if the given address is not a valid vmalloc area. Check the return value before dereferencing it to avoid a kernel crash...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098935)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098935 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: ebtables: zero chainstack array sashiko reports: looking at ebtables table translation...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-104532)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-104532 advisory. In the Linux kernel, the following vulnerability has been resolved: dm era: fix out-of-bounds memory access for non-zero start sector dm-era tracks writes in...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098692)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098692 advisory. In the Linux kernel, the following vulnerability has been resolved: fbdev: Fix vmalloc out-of-bounds write in fastimageblit This issue triggers when a userspace...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-104564)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-104564 advisory. In the Linux kernel, the following vulnerability has been resolved: dm era: fix out-of-bounds memory access for non-zero start sector dm-era tracks writes in...

CVE-2026-74672

A flaw was found in the Linux kernel. This vulnerability involves a use-after-free UAF error in the memory management subsystem, specifically during operations related to virtual memory vmalloc and page table dumping ptdump. A race condition can occur when the kernel attempts to free page tables...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: mm/vmalloc: fixed page mapping when vmareaallocpages uses high-order fallback to order 0. The vmappagesrangenoflush function assumes that its argument pages contains pages with the same page shift. However, since commit...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Initialize KVMS390GETCMMABITS memory The kvms390getcmmabits function allocates its output buffer using vmalloc, which does not zero the returned pages. c values = vmallocargs-count; In the non-peek migration path,...