1191 matches found
SUSE CVE-2022-49172
In the Linux kernel, the following vulnerability has been resolved: parisc: Fix non-access data TLB cache flush faults When a page is not present, we get non-access data TLB faults from the fdc and fic instructions in flushuserdcacherangeasm and flushusericacherangeasm. When these occur, the cach...
CVE-2022-49172
In the Linux kernel, the following vulnerability has been resolved: parisc: Fix non-access data TLB cache flush faults When a page is not present, we get non-access data TLB faults from the fdc and fic instructions in flushuserdcacherangeasm and flushusericacherangeasm. When these occur, the cach...
DEBIAN-CVE-2022-49172
In the Linux kernel, the following vulnerability has been resolved: parisc: Fix non-access data TLB cache flush faults When a page is not present, we get non-access data TLB faults from the fdc and fic instructions in flushuserdcacherangeasm and flushusericacherangeasm. When these occur, the cach...
CVE-2022-49172
Summary: CVE-2022-49172 pertains to the Linux kernel parisc line. The root cause was non-access data TLB faults from flush_user_dcache_range_asm and flush_user_icache_range_asm when pages are not present, leading to cache lines not being invalidated and potential memory corruption. Impact details...
CVE-2022-49172 parisc: Fix non-access data TLB cache flush faults
In the Linux kernel, the following vulnerability has been resolved: parisc: Fix non-access data TLB cache flush faults When a page is not present, we get non-access data TLB faults from the fdc and fic instructions in flushuserdcacherangeasm and flushusericacherangeasm. When these occur, the cach...
CVE-2022-49172 parisc: Fix non-access data TLB cache flush faults
In the Linux kernel, the following vulnerability has been resolved: parisc: Fix non-access data TLB cache flush faults When a page is not present, we get non-access data TLB faults from the fdc and fic instructions in flushuserdcacherangeasm and flushusericacherangeasm. When these occur, the cach...
CVE-2022-49172
In the Linux kernel, the following vulnerability has been resolved: parisc: Fix non-access data TLB cache flush faults When a page is not present, we get non-access data TLB faults from the fdc and fic instructions in flushuserdcacherangeasm and flushusericacherangeasm. When these occur, the cach...
CVE-2022-49172: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: parisc: Fix non-access data TLB cache flush faults When a page is not present, we get non-access data TLB faults from the fdc and fic instructions in flushuserdcacherangeasm and flushusericacherangeasm. When these occur, the cach...
CVE-2022-40536
Transient DOS due to improper authentication in modem while receiving plain TLB OTA request message from network...
PT-2025-16685
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved, related to the function flush tlb range when used for zapping normal PMD entries. The issue is associated with the collapse pte...
SUSE CVE-2025-21644
In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix tlb invalidation when wedging If GuC fails to load, the driver wedges, but in the process it tries to do stuff that may not be initialized yet. This moves the xegttlbinvalidationinit to be done earlier: as its own doc...
DEBIAN-CVE-2025-21644
In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix tlb invalidation when wedging If GuC fails to load, the driver wedges, but in the process it tries to do stuff that may not be initialized yet. This moves the xegttlbinvalidationinit to be done earlier: as its own doc...
UBUNTU-CVE-2025-21644
In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix tlb invalidation when wedging If GuC fails to load, the driver wedges, but in the process it tries to do stuff that may not be initialized yet. This moves the xegttlbinvalidationinit to be done earlier: as its own doc...
CVE-2025-21644
CVE-2025-21644: Linux kernel DRM/xe tlb_invalidation bug. Root cause: GuC load failure could leave initialization incomplete, leading to NULL pointer dereference during wedging. Fix: move xe_gt_tlb_invalidation_init() to xe_gt_init_early() so locks/seqno are initialized early (software-only init)...
CVE-2025-21644 drm/xe: Fix tlb invalidation when wedging
In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix tlb invalidation when wedging If GuC fails to load, the driver wedges, but in the process it tries to do stuff that may not be initialized yet. This moves the xegttlbinvalidationinit to be done earlier: as its own doc...
CVE-2025-21644
In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix tlb invalidation when wedging If GuC fails to load, the driver wedges, but in the process it tries to do stuff that may not be initialized yet. This moves the xegttlbinvalidationinit to be done earlier: as its own doc...
CVE-2025-21644: NULL Pointer Dereference
In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix tlb invalidation when wedging If GuC fails to load, the driver wedges, but in the process it tries to do stuff that may not be initialized yet. This moves the xegttlbinvalidationinit to be done earlier: as its own doc...
Linux Kernel Security Vulnerabilities
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the xegttlbinvalidationinit function that may not be properly initialized when a device is wedged wedged,...
CVE-2024-53687
In the Linux kernel, the following vulnerability has been resolved: riscv: Fix IPIs usage in kfenceprotectpage flushtlbkernelrange may use IPIs to flush the TLBs of all the cores, which triggers the following warning when the irqs are disabled: 3.455330 WARNING: CPU: 1 PID: 0 at kernel/smp.c:815...
DEBIAN-CVE-2024-53687
In the Linux kernel, the following vulnerability has been resolved: riscv: Fix IPIs usage in kfenceprotectpage flushtlbkernelrange may use IPIs to flush the TLBs of all the cores, which triggers the following warning when the irqs are disabled: 3.455330 WARNING: CPU: 1 PID: 0 at kernel/smp.c:815...