CVE-2026-89903 LoongArch: Do not save/restore percpu base register in rethook trampoline

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Do not save/restore percpu base register in rethook trampoline The rethook trampoline saves $r21 $u0, the percpu base, into its frame at entry and restores it at exit. Inbetween rethooktrampolinehandler may schedule vi...

CVE-2026-89903

CVE-2026-89903 affects the Linux kernel on the LoongArch architecture, specifically the rethook trampoline (previously the kretprobe trampoline since v6.3 ). The trampoline incorrectly saves and restores $r21 (the per-CPU base register) across its entry/exit frame. If a task migrates CPUs between...

SUSE CVE-2026-89581

In the Linux kernel, the following vulnerability has been resolved: bpf, x86: Fix per-CPU address resolution into an extended register The destination of the per-CPU address MOV is encoded in ModRM.reg, which is extended by REX.R, but the REX prefix is built with add1mod, which sets REX.B. REX.B...

Linux Distros Unpatched Vulnerability : CVE-2026-89905

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - LoongArch: BPF: Move arena register slot below TCC context Currently, the stack layout places the optional arena register slot above the tail call counter...

Linux Distros Unpatched Vulnerability : CVE-2026-89903

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - LoongArch: Do not save/restore percpu base register in rethook trampoline The rethook trampoline saves $r21 $u0, the percpu base, into its frame at entry and...

CVE-2026-89903: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Do not save/restore percpu base register in rethook trampoline The rethook trampoline saves $r21 $u0, the percpu base, into its frame at entry and restores it at exit. Inbetween rethooktrampolinehandler may schedule vi...

PT-2026-93464

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists between a partial drm dev register failure and an ioctl operation. If drm dev register fails after a minor has been registered, userspace may open that minor and...

PT-2026-93588

Name of the Vulnerable Software and Affected Versions Linux kernel version 7.0.0-rc5 Description An out-of-bounds read occurs in the Linux kernel due to a mismatch between the actual number of parents and the hard-coded num parents field in the gxbb 32k clk sel mux. This issue was triggered when ...

PT-2026-93524

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the sunxi-cir media remote control rc component where the system fails to unregister the rc device during a probe failure. When rc register device succeeds but...

PT-2026-93544

Name of the Vulnerable Software and Affected Versions Linux kernel versions 6.3 and later Description An issue exists in the LoongArch architecture where the rethook trampoline incorrectly saves and restores the $r21 $u0 register, which serves as the percpu base. When rethook trampoline handler...

CVE-2026-89855: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Serialize flash version read in reset handler The "update cache versions without reset" sysfs reset operation 0x20261 calls getflashversion, which reads hardware flash registers, without holding ha-optrommutex. The...

Linux Distros Unpatched Vulnerability : CVE-2026-89945

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ASoC: cs35l34: drain threaded IRQ before runtime suspend cs35l34runtimesuspend currently switches the codec into regcachecacheonlytrue, asserts reset low, and...

TencentOS Server 4: libpcap (TSSA-2026:1013)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:1013 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

PT-2026-93390

Name of the Vulnerable Software and Affected Versions Linux kernel version 6.12 Description In the SUNRPC component, the functions rpcb register inet4 and rpcb register inet6 fail to check the return value of rpc sockaddr2uaddr before storing it in map-r addr. When rpc sockaddr2uaddr returns NULL...

CVE-2026-91995

pig before 4.1.0 contains an authentication bypass vulnerability in the /register/password endpoint where password verification results are discarded, allowing any value as the current password. Remote attackers can submit a username with an incorrect current password to overwrite any account...

CVE-2026-91995 pig before 4.1.0 Unverified Password Change via /register/password

pig before 4.1.0 contains an authentication bypass vulnerability in the /register/password endpoint where password verification results are discarded, allowing any value as the current password. Remote attackers can submit a username with an incorrect current password to overwrite any account...

CVE-2026-91995 pig before 4.1.0 Unverified Password Change via /register/password

pig before 4.1.0 contains an authentication bypass vulnerability in the /register/password endpoint where password verification results are discarded, allowing any value as the current password. Remote attackers can submit a username with an incorrect current password to overwrite any account...

EUVD-2026-78435

pig before 4.1.0 contains an authentication bypass vulnerability in the /register/password endpoint where password verification results are discarded, allowing any value as the current password. Remote attackers can submit a username with an incorrect current password to overwrite any account...

CVE-2026-91995 pig before 4.1.0 Unverified Password Change via /register/password

pig before 4.1.0 contains an authentication bypass vulnerability in the /register/password endpoint where password verification results are discarded, allowing any value as the current password. Remote attackers can submit a username with an incorrect current password to overwrite any account...

CVE-2026-91995

pig before 4.1.0 contains an authentication bypass in the /register/password endpoint where password verification results are discarded, effectively allowing any value to be accepted as the current password. A remote, unauthenticated attacker can submit a known username with an incorrect current ...