kernel: drm/amdkfd: Add TLB flush after MES queue eviction/suspension

A flaw was found in the Linux kernel's drm/amdkfd component. This vulnerability arises from a race condition where the Micro Engine Scheduler MES fails to perform a necessary Translation Lookaside Buffer TLB invalidation after unmapping queues. This oversight allows in-flight Direct Memory Access...

kernel: drm/amdgpu: Bound GPIO I2C table entry count from VBIOS

A flaw was found in the Linux kernel's AMD GPU amdgpu driver. The driver fails to validate the size of Video BIOS VBIOS tables, allowing the calculated entry count to exceed the bounds of an internal array. A local attacker or compromised firmware image could exploit this flaw to trigger an...

kernel: ALSA: seq: close a re-opened queue timer in the destructor

A flaw was found in the Linux kernel's ALSA Advanced Linux Sound Architecture sequencer component. An unprivileged local user with access to the sound device can exploit a timing window during the cleanup of a queue timer. This allows the user to re-open a timer that has already been closed,...

kernel: drm/amd/display: set new_stream to NULL after release

A flaw was found in the Linux kernel's drm/amd/display component. Specifically, within the dmupdatecrtcstate function, a stream pointer is released but not subsequently set to NULL. This can lead to a double release of the same pointer if an error occurs later in the process, creating a...

kernel: drm/amdgpu: fix lifetime issue of amdgpu_vm_get_task_info_pasid()

A flaw was found in the drm/amdgpu component of the Linux kernel. A use-after-unlock vulnerability exists where a virtual machine VM pointer is dereferenced after its protective lock has been released. This allows the pointer to be modified, potentially leading to memory corruption. An attacker...

kernel: drm/vmwgfx: use check_add_overflow for shader size+offset bound

A flaw was found in the drm/vmwgfx component of the Linux kernel. An integer overflow vulnerability exists in the vmwshaderdefine function due to improper validation of user-supplied shader window size and offset. When the offset value is close to its maximum, an unsigned addition can wrap around...

kernel: perf: Fix use-after-free when perf mmap() revival races with the last munmap()

A flaw was found in the Linux kernel's perf subsystem. A race condition exists between the perf mmap revival and the last munmap operation. This allows a local unprivileged user to exploit a use-after-free vulnerability, leading to local privilege escalation to root...

kernel: ovl: check access to copy_file_range source with src mounter creds

A flaw was found in the Linux kernel's overlayfs component. When copying files across different overlay filesystems, the system incorrectly checked read permissions using the destination filesystem's credentials instead of the source's. This oversight could allow an unauthorized user to read file...

Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

An update for kernel is now available for Red Hat Enterprise Linux 10.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

kernel: drm/dp/mst: fix buffer overflows in sideband chunk accumulation

A flaw was found in the Linux kernel's DisplayPort DP Multi-Stream Transport MST subsystem. This vulnerability involves multiple buffer overflows within the drmdpsidebandappendpayload function when handling data from connected devices. A physically connected, malicious DP MST device can exploit...

CVE-2026-98728

A flaw was found in the Linux kernel's Trusted Platform Module TPM driver. This flaw can lead to information disclosure when the kernel requests random data. Due to an incorrect bounds check when processing session-tagged responses, a truncated response can pass validation and cause the kernel to...

CVE-2026-98726

A flaw was found in the Linux kernel's NVMe Non-Volatile Memory Express multipath subsystem. A malicious NVMe device can provide crafted Asymmetric Namespace Access ANA log data that triggers an integer underflow during buffer bounds validation. This failure leads to an out-of-bounds memory read,...

CVE-2026-98730

A flaw was found in the Linux kernel's Intel Bluetooth PCIe driver. A local user with access to the Bluetooth Host Controller Interface HCI user channel can inject an oversized transmission packet. Because the driver fails to validate packet length before copying data into a fixed-size memory...

CVE-2026-98727

A flaw was found in the Linux kernel's NVMe Non-Volatile Memory Express multipath subsystem. The multipath driver inappropriately marks a storage device as supporting zoned storage before confirming its zone configuration. When a device reports a zone size of zero, subsequent read or write...

CVE-2026-98729

A flaw was found in the Linux kernel. On systems utilizing specific AMD processors, improper virtual address alignment for huge page memory mappings can allow a local user to cause a Denial of Service DoS. When unmapping these misaligned memory ranges during teardown, the kernel encounters an...

PT-2026-122039

In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: account only unread bytes in read skb After a partial stream receive, rx bytes tracks the unread suffix while buf used and peer credit still cover the whole packet. virtio transport read skb dequeues that packet but...

PT-2026-121975

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: th1520-dw-hdmi: Fix remove callback This driver stores struct th1520 hdmi in platform drvdata, but th1520 dw hdmi remove was reading it back as struct dw hdmi and passing it to dw hdmi remove, so teardown runs on the...

PT-2026-122023

In the Linux kernel, the following vulnerability has been resolved: gve: fix XSK buffer leak on error descriptor When the error bit is set in the RX completion descriptor, the buf state and its attached buffer should be freed. In the case of AF XDP ZC, the XSK buffer was not freed, leading to a...

PT-2026-121882

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: oss: Reject reads that cannot fit the next event snd seq oss read checks whether the next queued OSS sequencer event fits in the remaining userspace buffer before removing it from the read queue. The check is inverted...

PT-2026-121959

In the Linux kernel, the following vulnerability has been resolved: namespace: don't let a pseudo dentry become the root of a mount d alloc pseudo hands out dentries for pipes, sockets and other files that are never anyone's child or parent. They carry DCACHE NORCU and dentry free frees them righ...