PT-2026-36498

Software installed and run as a non-privileged user may conduct improper GPU system calls to force GPU to write to arbitrary physical memory pages. Under certain circumstances this exploit could be used to corrupt data pages not allocated by the GPU driver but memory pages in use by the kernel an...

CVE-2025-21988

CVE-2025-21988 affects the Linux kernel’s fs/netfs/read_collect logic. When multiple subrequests donate data to the same next request, the prev_donated field can be overwritten, causing data corruption and a BUG() crash ("Can't donate prior to front"). The issue has been resolved in the kernel (p...

CVE-2022-49557 x86/fpu: KVM: Set the base guest FPU uABI size to sizeof(struct kvm_xsave)

In the Linux kernel, the following vulnerability has been resolved: x86/fpu: KVM: Set the base guest FPU uABI size to sizeofstruct kvmxsave Set the starting uABI size of KVM's guest FPU to 'struct kvmxsave', i.e. to KVM's historical uABI size. When saving FPU state for usersapce, KVM well, now th...

EulerOS 2.0 SP8 : kernel (EulerOS-SA-2025-1123)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : kernel: drm/sched: Avoid data corruptionsCVE-2021-47354 drm/sched: Avoid data corruptionsCVE-2024-46759 hwmon: lm95234 Fix underflows seen when...

SUSE-SU-2022:0930-2 Security update for qemu

This update for qemu fixes the following issues: - CVE-2022-0358: Fixed a potential privilege escalation via virtiofsd bsc1195161. - CVE-2021-3930: Fixed a potential denial of service in the emulated SCSI device bsc1192525. Non-security fixes: - Fixed a kernel data corruption via a long kernel bo...

SUSE-SU-2022:1151-1 Security update for qemu

This update for qemu fixes the following issues: - CVE-2021-20196: Fixed a denial of service in the floppy disk emulator bsc1181361. - CVE-2021-3930: Fixed a potential denial of service in the emulated SCSI device bsc1192525. Non-security fixes: - Fixed a kernel data corruption via a long kernel...

OPENSUSE-SU-2022:0930-1 Security update for qemu

This update for qemu fixes the following issues: - CVE-2022-0358: Fixed a potential privilege escalation via virtiofsd bsc1195161. - CVE-2021-3930: Fixed a potential denial of service in the emulated SCSI device bsc1192525. Non-security fixes: - Fixed a kernel data corruption via a long kernel bo...

Security update for qemu (important)

openSUSE Security Update: Security update for qemu Announcement ID: openSUSE-SU-2022:0930-1 Rating: important References: 1178049 1192525 1193364 1193545 1194938 1195161 1196087 1196737 Cross-References: CVE-2021-3930 CVE-2022-0358 CVSS scores: CVE-2021-3930 NVD : 6.5...

FreeBSD Security Advisory FreeBSD-SA-12:04.sysret [REVISED]

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-12:04.sysret Security Advisory The FreeBSD Project Topic: Privilege escalation when returning from kernel Category: core Module: sysamd64 Announced: 2012-06-12...

Linux Kernel "do_mremap" Local Proof of Concept II

Exploit for linux platform in category local exploits ================================================== Linux Kernel "domremap" Local Proof of Concept II ================================================== / Proof of concept code for testing domremap Linux kernel bug. It is based on the code by...

Linux Kernel 2.4.23/2.6.0 - 'do_mremap()' Bound Checking Validator (2)

/ EDB Note: This will just "test" the vulnerability. EDB Note: An exploit version can be found here https://www.exploit-db.com/exploits/145/ / / Proof of concept code for testing domremap Linux kernel bug. It is based on the code by Christophe Devine and Julien Tinnes posted on Bugtraq mailing li...