cve-2022-49186-research

CVE-2022-49186: Linux Kernel Privilege Escalation Research Overview Security research and proof-of-concept exploit for CVE-2022-49186, a Linux kernel vulnerability in the Visconti clock driver that enables local privilege escalation through array overflow. Vulnerability Details Type : Array...

Astra Linux – vulnerability in linux-6.1

In the Linux kernel, the following vulnerability has been resolved: net: enetc: check the number of BDs needed for xdpframe The size of xdpredirectarr array is ENETCMAXSKBFRAGS. However, the number of fragments contained in xdpframe may be greater than or equal to ENETCMAXSKBFRAGS, which will cau...

AlmaLinux 9.2 [TuxCare] Security Update: bpftool / kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1792243434)

"The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1792243434 advisory. - In the Linux kernel, the following vulnerability has been resolved: ethernet: hisilicon: hns: hnsdsafmisc: fix a possible array...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-131773)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-131773 advisory. In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/uncore: Skip discovery table for offline dies This warning can be triggered if NUM...

Astra Linux – vulnerability in linux-5.10, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix potential array overflow in bpftrampolinegetprogs The cnt value in the ‘cnt = BPFMAXTRAMPPROGS’ check does not include BPFTRAMPMODIFYRETURN bpf programs; thus, the number of such programs attached to a trampoline may...

Astra Linux – vulnerability in linux, linux-5.10

In the Linux kernel, the following vulnerability has been resolved: ethernet: hisilicon: hns: hnsdsafmisc: fix a possible array overflow in hnsdsafgesrstbyport The if statement: if port = DSAFGENUM return; limits the value of port to less than DSAFGENUM i.e., 8. However, if the value of port is 6...

Rocky Linux 9 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-64k / kernel-64k-core / etc Multiple Vulnerabilities (crlsa-2024_4583)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20244583 advisory. kernel: TIPC message reassembly use-after-free remote code execution vulnerability CVE-2024-36886 kernel: ethernet: hisilicon: hns: hnsdsafmisc: fix a...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: gnupg2 (UTSA-2026-090091)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-090091 advisory. GnuPG 2.2.21 and 2.2.22 and Gpg4win 3.1.12 has an array overflow, leading to a crash or possibly unspecified other impact, when a victim imports an attacker's OpenPG...

SUSE CVE-2026-89904

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix acpipackageids array overflow With LoongArch virt machine, a typical setting is one core per socket, there will max 256 sockets packages on one VM. With PPTT acpi table, array acpipackageids will be overflowed. Her...

DEBIAN-CVE-2026-89904

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix acpipackageids array overflow With LoongArch virt machine, a typical setting is one core per socket, there will max 256 sockets packages on one VM. With PPTT acpi table, array acpipackageids will be overflowed. Her...

CVE-2026-89904

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix acpipackageids array overflow With LoongArch virt machine, a typical setting is one core per socket, there will max 256 sockets packages on one VM. With PPTT acpi table, array acpipackageids will be overflowed. Her...

CVE-2026-89904 LoongArch: Fix acpi_package_ids[] array overflow

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix acpipackageids array overflow With LoongArch virt machine, a typical setting is one core per socket, there will max 256 sockets packages on one VM. With PPTT acpi table, array acpipackageids will be overflowed. Her...

CVE-2026-89904 LoongArch: Fix acpi_package_ids[] array overflow

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix acpipackageids array overflow With LoongArch virt machine, a typical setting is one core per socket, there will max 256 sockets packages on one VM. With PPTT acpi table, array acpipackageids will be overflowed. Her...

EUVD-2026-80504

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix acpipackageids array overflow With LoongArch virt machine, a typical setting is one core per socket, there will max 256 sockets packages on one VM. With PPTT acpi table, array acpipackageids will be overflowed. Her...

CVE-2026-89904

This Linux kernel vulnerability affects the LoongArch architecture, where the acpi_package_ids[] array overflows when processing the PPTT ACPI table . In a typical LoongArch virtual machine configuration with one core per socket, up to 256 sockets (packages) can be present, exceeding the array's ...

Linux Distros Unpatched Vulnerability : CVE-2026-89904

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix acpipackageids array overflow With LoongArch virt machine, a typical setting ...

CVE-2026-89904: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix acpipackageids array overflow With LoongArch virt machine, a typical setting is one core per socket, there will max 256 sockets packages on one VM. With PPTT acpi table, array acpipackageids will be overflowed. Her...

PT-2026-93545

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An array overflow occurs in the acpi package ids array when using a LoongArch virtual machine. This issue is triggered by the PPTT ACPI table in configurations where there is one core pe...

CVE-2026-19542 Stack-based out-of-bounds write in tdelete during tree rebalancing

Calling tdelete on a sufficiently deep tree in the GNU C Library version 2.1 to 2.44 may write one pointer past the end of an alloca-allocated array on the stack, which may crash the application. The tdelete implementation keeps an explicit stack of parent nodes for rebalancing, which is grown as...

DEBIAN-CVE-2026-89602

In the Linux kernel, the following vulnerability has been resolved: erofs: skip sufficiently large global buffers when resizing zerofsgbufnrpages is advanced only after every global buffer has been grown. If a resize fails after some buffers were enlarged, a retry revisits those enlarged buffers...