CVE-2026-90387

A flaw was found in the swiotlb component of the Linux kernel. When CONFIGDMADIRECTREMAP is enabled, the swiotlbinitiotlbpool function incorrectly reconstructs the virtual address for dynamic memory pools. This error causes swiotlbfreetlb to fail in recognizing allocated memory chunks, potentiall...

CLSA-2025-1762171389 kernel: Fix of 16 CVEs

nfs: fix possible null-ptr-deref when parsing param CVE-2022-50455 - KVM: arm64: Disassociate vcpus from redistributor region on teardown CVE-2024-40989 - HID: core: Harden s32ton against conversion to 0 bits CVE-2025-38556 - ALSA: usb-audio: Validate UAC3 cluster segment descriptors...

CVE-2026-98254

A flaw was found in the Linux kernel's Software I/O Translation Lookaside Buffer swiotlb. During Direct Memory Access DMA bounce operations involving high memory, an incorrect address calculation occurs when an offset crosses a page boundary. This error causes data transfers to read from or...

SUSE CVE-2026-98254

In the Linux kernel, the following vulnerability has been resolved: swiotlb: use the adjusted address for the highmem page lookup swiotlbbounce reads the page frame number from the slot's recorded origaddr, then advances origaddr by tlboffset to reach the address the caller asked about. The highm...

AZL-106281 CVE-2026-98254 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: swiotlb: use the adjusted address for the highmem page lookup swiotlbbounce reads the page frame number from the slot's recorded origaddr, then advances origaddr by tlboffset to reach the address the caller asked about. The highm...

DEBIAN-CVE-2026-98254

In the Linux kernel, the following vulnerability has been resolved: swiotlb: use the adjusted address for the highmem page lookup swiotlbbounce reads the page frame number from the slot's recorded origaddr, then advances origaddr by tlboffset to reach the address the caller asked about. The highm...

CVE-2026-98254

In the Linux kernel, the following vulnerability has been resolved: swiotlb: use the adjusted address for the highmem page lookup swiotlbbounce reads the page frame number from the slot's recorded origaddr, then advances origaddr by tlboffset to reach the address the caller asked about. The highm...

UBUNTU-CVE-2026-98254

In the Linux kernel, the following vulnerability has been resolved: swiotlb: use the adjusted address for the highmem page lookup swiotlbbounce reads the page frame number from the slot's recorded origaddr, then advances origaddr by tlboffset to reach the address the caller asked about. The highm...

CVE-2026-98254

In the Linux kernel, the following vulnerability has been resolved: swiotlb: use the adjusted address for the highmem page lookup swiotlbbounce reads the page frame number from the slot's recorded origaddr, then advances origaddr by tlboffset to reach the address the caller asked about. The highm...

EUVD-2026-93182

In the Linux kernel, the following vulnerability has been resolved: swiotlb: use the adjusted address for the highmem page lookup swiotlbbounce reads the page frame number from the slot's recorded origaddr, then advances origaddr by tlboffset to reach the address the caller asked about. The highm...

CVE-2026-98254 swiotlb: use the adjusted address for the highmem page lookup

In the Linux kernel, the following vulnerability has been resolved: swiotlb: use the adjusted address for the highmem page lookup swiotlbbounce reads the page frame number from the slot's recorded origaddr, then advances origaddr by tlboffset to reach the address the caller asked about. The highm...

CVE-2026-98254

In the Linux kernel, the following vulnerability has been resolved: swiotlb: use the adjusted address for the highmem page lookup swiotlbbounce reads the page frame number from the slot's recorded origaddr, then advances origaddr by tlboffset to reach the address the caller asked about. The highm...

CVE-2026-98254 swiotlb: use the adjusted address for the highmem page lookup

In the Linux kernel, the following vulnerability has been resolved: swiotlb: use the adjusted address for the highmem page lookup swiotlbbounce reads the page frame number from the slot's recorded origaddr, then advances origaddr by tlboffset to reach the address the caller asked about. The highm...

CVE-2026-98254

The Linux kernel contains a vulnerability in the swiotlb component within the swiotlb_bounce() function. The issue arises because the highmem branch incorrectly mixes the page frame number from the original address with the offset from the adjusted address. When an adjustment crosses a page bound...

PT-2026-106583

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the swiotlb bounce function where the highmem branch incorrectly handles the page frame number and the offset when tlb offset is non-zero, which occurs during partial...

CVE-2026-98254: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: swiotlb: use the adjusted address for the highmem page lookup swiotlbbounce reads the page frame number from the slot's recorded origaddr, then advances origaddr by tlboffset to reach the address the caller asked about. The highm...

PT-2026-115771

In the Linux kernel, the following vulnerability has been resolved: swiotlb: use the adjusted address for the highmem page lookup swiotlb bounce reads the page frame number from the slot's recorded orig addr, then advances orig addr by tlb offset to reach the address the caller asked about. The...

Linux Distros Unpatched Vulnerability : CVE-2026-98254

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - swiotlb: use the adjusted address for the highmem page lookup swiotlbbounce reads the page frame number from the slot's recorded origaddr, then advances origadd...

CVE-2026-97997

In the Linux kernel, the following vulnerability has been resolved: virtioring: fix stale descriptor flags after a failed packed add In a packed ring the AVAIL and USED bits sit in the descriptor itself, so writing them makes that descriptor available. Those bit combinations flip meaning on every...

SUSE CVE-2026-90387

In the Linux kernel, the following vulnerability has been resolved: swiotlb: Preserve allocation virtual address for dynamic pools swiotlballoctlb can allocate from the DMA atomic pool when a decrypted pool is needed from atomic context. With CONFIGDMADIRECTREMAP, the atomic pool is backed by...