CVE-2026-72350: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: netfilter: xtu32: reject invalid shift counts u32matchit executes rule-supplied shift operands on a 32-bit value. A malformed u32 rule can provide a shift count of 32 or more, triggering an undefined shift out-of-bounds during...

PT-2026-72538

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the netfilter xt u32 module where the u32 match it function executes shift operands provided by a rule on a 32-bit value. A malformed u32 rule can specify a shift coun...

SUSE-SU-2026:2747-1 Security update for libarchive

This update for libarchive fixes the following issues - CVE-2025-60753: bsdtar hangs and OOMs with zero-length pattern matches bsc1253088. - CVE-2026-4424: information disclosure via heap out-of-bounds read in RAR archive processing bsc1259928. - CVE-2026-4426: undefined behavior due to unvalidat...

HID: core: clamp report_size in s32ton() to avoid undefined shift

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Unity Linux 20.1060a Security Update: kernel (UTSA-2026-014356)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-014356 advisory. In the Linux kernel, the following vulnerability has been resolved: LoongArch: csum: Fix OoB access in IP checksum code for negative lengths Commit 69e3a6aa6be2...

CVE-2026-31624

A flaw was found in the Linux kernel's Human Interface Device HID core. A malicious or malformed HID device could provide a specially crafted report descriptor with an overly large reportsize value. This could lead to an undefined shift operation within the s32ton function when processing output...

DEBIAN-CVE-2026-31624

In the Linux kernel, the following vulnerability has been resolved: HID: core: clamp reportsize in s32ton to avoid undefined shift s32ton shifts by n-1 where n is the field's reportsize, a value that comes directly from a HID device. The HID parser bounds reportsize only to 32 clamp to the functi...

CVE-2026-31624

In the Linux kernel, the following vulnerability has been resolved: HID: core: clamp reportsize in s32ton to avoid undefined shift s32ton shifts by n-1 where n is the field's reportsize, a value that comes directly from a HID device. The HID parser bounds reportsize only to 32 clamp to the functi...

CVE-2026-31624 HID: core: clamp report_size in s32ton() to avoid undefined shift

In the Linux kernel, the following vulnerability has been resolved: HID: core: clamp reportsize in s32ton to avoid undefined shift s32ton shifts by n-1 where n is the field's reportsize, a value that comes directly from a HID device. The HID parser bounds reportsize only to 32 clamp to the functi...

CVE-2026-31624 HID: core: clamp report_size in s32ton() to avoid undefined shift

In the Linux kernel, the following vulnerability has been resolved: HID: core: clamp reportsize in s32ton to avoid undefined shift s32ton shifts by n-1 where n is the field's reportsize, a value that comes directly from a HID device. The HID parser bounds reportsize only to 32 clamp to the functi...

CVE-2026-31624

In the Linux kernel, the following vulnerability has been resolved: HID: core: clamp reportsize in s32ton to avoid undefined shift s32ton shifts by n-1 where n is the field's reportsize, a value that comes directly from a HID device. The HID parser bounds reportsize only to 32 clamp to the functi...

CVE-2026-31624

CVE-2026-31624) affects the Linux kernel HID core. The vulnerability arises when a HID device supplies a report descriptor with a large report_size, causing s32ton() to shift by n-1 with n > 32. The issue is resolved by clamping n to the same maximum used by snto32(), per commit ec61b41918587,...

EUVD-2026-25517

In the Linux kernel, the following vulnerability has been resolved: HID: core: clamp reportsize in s32ton to avoid undefined shift s32ton shifts by n-1 where n is the field's reportsize, a value that comes directly from a HID device. The HID parser bounds reportsize only to 32 clamp to the functi...

CVE-2026-31624: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: HID: core: clamp reportsize in s32ton to avoid undefined shift s32ton shifts by n-1 where n is the field's reportsize, a value that comes directly from a HID device. The HID parser bounds reportsize only to 32 clamp to the functi...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-006930)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006930 advisory. In the Linux kernel, the following vulnerability has been resolved: lib/fonts: fix undefined behavior in bit shift for getdefaultfont Shifting signed 32-bit value by...

kernel: Linux kernel: integer overflow and information disclosure via undefined shift operation in drm/amdkfd

A flaw was found in the Linux kernel’s AMD Kernel Fusion Driver amdkfd within the drm subsystem. When either getnumsdmaqueues or getnumxgmisdmaqueues returned 0, the driver performed a bit shift where the number of bits shifted equaled the operand width. Such a shift is undefined behavior in C an...

kernel: Linux kernel: integer overflow and information disclosure via undefined shift operation in drm/amdkfd

A flaw was found in the Linux kernel’s AMD Kernel Fusion Driver amdkfd within the drm subsystem. When either getnumsdmaqueues or getnumxgmisdmaqueues returned 0, the driver performed a bit shift where the number of bits shifted equaled the operand width. Such a shift is undefined behavior in C an...

PT-2026-34976

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the HID core where the s32ton function performs a shift operation by n-1, with n being the report size provided directly by a HID device. Because the HID parser only...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992302)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992302 advisory. In the Linux kernel, the following vulnerability has been resolved: net: mdio: fix undefined behavior in bit shift for mdiobusregister Shifting signed 32-bit value b...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: gfs2: Validating idepth for exhash directories A fuzzer test introduced corruption where the depth of the directory reached 0 in direread. This caused an undefined shift of 32 bits at the line: index = hash 32 - dip-idepth; As...