Linux Distros Unpatched Vulnerability : CVE-2026-89436

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: platform/x86: panasonic-laptop: Fix sentinel write past pcc-sinf acpipccretrievebiosdata...

CVE-2026-89436

A flaw was found in the Linux kernel's panasonic-laptop driver. This vulnerability involves an out-of-bounds write when processing ACPI SINF packages, where a small amount of data is written beyond the intended memory buffer. This can lead to a heap overflow, which might cause system instability ...

CVE-2026-89436

In the Linux kernel, the following vulnerability has been resolved: platform/x86: panasonic-laptop: Fix sentinel write past pcc-sinf acpipccretrievebiosdata rejects SINF packages only when pcc-numsifr is strictly less than hkey-package.count, then unconditionally writes a trailing sentinel at...

UBUNTU-CVE-2026-89436

In the Linux kernel, the following vulnerability has been resolved: platform/x86: panasonic-laptop: Fix sentinel write past pcc-sinf acpipccretrievebiosdata rejects SINF packages only when pcc-numsifr is strictly less than hkey-package.count, then unconditionally writes a trailing sentinel at...

CVE-2026-89436

In the Linux kernel, the following vulnerability has been resolved: platform/x86: panasonic-laptop: Fix sentinel write past pcc-sinf acpipccretrievebiosdata rejects SINF packages only when pcc-numsifr is strictly less than hkey-package.count, then unconditionally writes a trailing sentinel at...

CVE-2026-89436 platform/x86: panasonic-laptop: Fix sentinel write past pcc->sinf[]

In the Linux kernel, the following vulnerability has been resolved: platform/x86: panasonic-laptop: Fix sentinel write past pcc-sinf acpipccretrievebiosdata rejects SINF packages only when pcc-numsifr is strictly less than hkey-package.count, then unconditionally writes a trailing sentinel at...

CVE-2026-89436

In the Linux kernel, the following vulnerability has been resolved: platform/x86: panasonic-laptop: Fix sentinel write past pcc-sinf acpipccretrievebiosdata rejects SINF packages only when pcc-numsifr is strictly less than hkey-package.count, then unconditionally writes a trailing sentinel at...

EUVD-2026-76342

In the Linux kernel, the following vulnerability has been resolved: platform/x86: panasonic-laptop: Fix sentinel write past pcc-sinf acpipccretrievebiosdata rejects SINF packages only when pcc-numsifr is strictly less than hkey-package.count, then unconditionally writes a trailing sentinel at...

CVE-2026-89436 platform/x86: panasonic-laptop: Fix sentinel write past pcc->sinf[]

In the Linux kernel, the following vulnerability has been resolved: platform/x86: panasonic-laptop: Fix sentinel write past pcc-sinf acpipccretrievebiosdata rejects SINF packages only when pcc-numsifr is strictly less than hkey-package.count, then unconditionally writes a trailing sentinel at...

CVE-2026-89436

CVE-2026-89436 is an out-of-bounds write in the Linux kernel's panasonic-laptop driver (platform/x86). In acpi_pcc_retrieve_biosdata(), a trailing sentinel is written at pcc->sinf[hkey->package.count], but when a DSDT's SINF package count equals SQTY+1 (a known off-by-one hardware quirk han...

PT-2026-90152

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A heap overflow occurs in the acpi pcc retrieve biosdata function within the platform/x86: panasonic-laptop driver. The issue arises because the function writes a trailing sentinel value...

CVE-2026-89436: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: platform/x86: panasonic-laptop: Fix sentinel write past pcc-sinf acpipccretrievebiosdata rejects SINF packages only when pcc-numsifr is strictly less than hkey-package.count, then unconditionally writes a trailing sentinel at...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053288)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053288 advisory. In the Linux kernel, the following vulnerability has been resolved: platform/x86: panasonic-laptop: Fix SINF array out of bounds accesses The panasonic laptop code i...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005143)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005143 advisory. In the Linux kernel, the following vulnerability has been resolved: platform/x86: panasonic-laptop: Fix SINF array out of bounds accesses The panasonic laptop code i...

Azure Linux 3.0 Security Update: kernel (CVE-2024-46859)

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-2024-46859 advisory. - In the Linux kernel, the following vulnerability has been resolved: platform/x86: panasonic-laptop: Fix SINF...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Platform/x86: panasonic-laptop: Fixed out-of-bounds accesses to the SINF array. The panasonic laptop code in various places uses the SINF array with index values ranging from 0 to SINFCURBRIGHT0x0d, without checking whether the...

platform/x86: panasonic-laptop: Fix SINF array out of bounds accesses

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The vulnerability of the acpi_pcc_hotkey_add() function in the Linux operating system allows a hacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the acpipcchotkeyadd function in the Linux kernel’s drivers/platform/x86/panasonic-laptop.c module is related to incorrect calculation of the index. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the...

CLSA-2024-1728936982 kernel: Fix of 86 CVEs

drm/amd/pm: Fix negative array index read CVE-2024-46821 - drm/amd/display: Check gpioid before used as array index CVE-2024-46818 - drm/amd/display: Check linkindex before accessing dc-links CVE-2024-46813 - drm/amd/display: Fix index may exceed array range within fpuupdatebwboundingbox...

Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2024-46854: net: dpaa: Pad packets to ETHZLEN bsc1231084. CVE-2024-46770: ice: Add netifdeviceattach/detach into PF reset flow bsc1230763. CVE-2024-41073: nvme:...