Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerabilities have been resolved: Squashfs: sanity check for symbolic link sizes Syzkiller reports a bug named “KMSAN: uninit-value in picklink”. This issue is caused by an uninitialized page, which ultimately results from reading a corrupted symbolic link siz...

CVE-2026-74584 RDMA/bnxt_re: zero shared page before exposing to userspace

In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxtre: zero shared page before exposing to userspace bnxtreallocucontext allocates uctx-shpg via getfreepageGFPKERNEL. The buddy allocator does not zero pages without GFPZERO, so the page contains stale kernel data from...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005541)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005541 advisory. In the Linux kernel, the following vulnerability has been resolved: uprobes: fix kernel info leak via uprobes vma xoladdvma maps the uninitialized page allocated by...

kernel: mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory

A use-after-free memory bug exists in the linux kernel, such that unpoisonmemory tries to check the PGHWPoison flags of an uninitialized page. So VMBUGONPAGEPagePoisonedpage is triggered, leading to damage to the system availability and integrity...

kernel: mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory

A use-after-free memory bug exists in the linux kernel, such that unpoisonmemory tries to check the PGHWPoison flags of an uninitialized page. So VMBUGONPAGEPagePoisonedpage is triggered, leading to damage to the system availability and integrity...

kernel: mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory

A use-after-free memory bug exists in the linux kernel, such that unpoisonmemory tries to check the PGHWPoison flags of an uninitialized page. So VMBUGONPAGEPagePoisonedpage is triggered, leading to damage to the system availability and integrity...

kernel: mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory

A use-after-free memory bug exists in the linux kernel, such that unpoisonmemory tries to check the PGHWPoison flags of an uninitialized page. So VMBUGONPAGEPagePoisonedpage is triggered, leading to damage to the system availability and integrity...

kernel: mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory

A use-after-free memory bug exists in the linux kernel, such that unpoisonmemory tries to check the PGHWPoison flags of an uninitialized page. So VMBUGONPAGEPagePoisonedpage is triggered, leading to damage to the system availability and integrity...

kernel: mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory

A use-after-free memory bug exists in the linux kernel, such that unpoisonmemory tries to check the PGHWPoison flags of an uninitialized page. So VMBUGONPAGEPagePoisonedpage is triggered, leading to damage to the system availability and integrity...

kernel: mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory

A use-after-free memory bug exists in the linux kernel, such that unpoisonmemory tries to check the PGHWPoison flags of an uninitialized page. So VMBUGONPAGEPagePoisonedpage is triggered, leading to damage to the system availability and integrity...

kernel: mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory

A use-after-free memory bug exists in the linux kernel, such that unpoisonmemory tries to check the PGHWPoison flags of an uninitialized page. So VMBUGONPAGEPagePoisonedpage is triggered, leading to damage to the system availability and integrity...

kernel: Squashfs: sanity check symbolic link size

A vulnerability was found in the Linux kernel involving the use of uninitialized resources. When a corrupted symbolic link size read is called from the disk, it causes an uninitialized page, resulting in loss of availability of the system...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-389169)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-389169 advisory. In the Linux kernel, the following vulnerability has been resolved: uprobes: fix kernel info leak via uprobes vma xoladdvma maps the uninitialized page allocated by...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986578)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986578 advisory. In the Linux kernel, the following vulnerability has been resolved: Squashfs: sanity check symbolic link size Syzkiller reports a KMSAN: uninit-value in picklink bug...

Azure Linux 3.0 Security Update: kernel (CVE-2024-46744)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-46744 advisory. - In the Linux kernel, the following vulnerability has been resolved: Squashfs: sanity check symbolic link siz...

Azure Linux 3.0 Security Update: kernel (CVE-2024-44947)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-44947 advisory. - In the Linux kernel, the following vulnerability has been resolved: fuse: Initialize beyond-EOF page content...

SUSE CVE-2024-49975

In the Linux kernel, the following vulnerability has been resolved: uprobes: fix kernel info leak via "uprobes" vma xoladdvma maps the uninitialized page allocated by createxolarea into userspace. On some architectures x86 this memory is readable even without VMREAD, VMEXEC results in the same...

DEBIAN-CVE-2024-49975

In the Linux kernel, the following vulnerability has been resolved: uprobes: fix kernel info leak via "uprobes" vma xoladdvma maps the uninitialized page allocated by createxolarea into userspace. On some architectures x86 this memory is readable even without VMREAD, VMEXEC results in the same...

UBUNTU-CVE-2024-49975

In the Linux kernel, the following vulnerability has been resolved: uprobes: fix kernel info leak via "uprobes" vma xoladdvma maps the uninitialized page allocated by createxolarea into userspace. On some architectures x86 this memory is readable even without VMREAD, VMEXEC results in the same...

PT-2024-33817

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.6.58 Description: A kernel info leak has been resolved in the Linux kernel. The issue occurs because the xol add vma function maps an uninitialized page allocated by create xol area into userspace, making this...