CVE-2026-53285

A flaw was found in the Linux kernel's drm/amd/display component. When the dcn32enablephantomplane function attempts to allocate memory using kvzalloc within a floating-point unit FPU enabled region where software interrupts softirqs are disabled, it can trigger an error. This can lead to a kerne...

CVE-2026-53313

A flaw was found in the Linux kernel's drm/amd/display module. This vulnerability allows for a denial of service DoS due to a NULL pointer dereference. Specifically, the dcdmubsrvlogdiagnosticdata and dcdmubsrvenabledpiatrace functions do not correctly handle a NULL dcdmubsrv pointer before...

SUSE CVE-2026-53313

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid NULL dereference in dcdmubsrv error paths In dcdmubsrvlogdiagnosticdata and dcdmubsrvenabledpiatrace. Both functions check: if !dcdmubsrv || !dcdmubsrv-dmub and then call DCLOGERROR inside that block...

SUSE CVE-2026-53316

In the Linux kernel, the following vulnerability has been resolved: drm/amd/ras: Fix NULL deref in rascorerasinterruptdetected Fixes a NULL pointer dereference when rascore is NULL and rascore-dev is accessed in the error path. Reported by: Dan Carpenter...

EUVD-2026-39848

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid NULL dereference in dcdmubsrv error paths In dcdmubsrvlogdiagnosticdata and dcdmubsrvenabledpiatrace. Both functions check: if !dcdmubsrv || !dcdmubsrv-dmub and then call DCLOGERROR inside that block...

EUVD-2026-39890

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Wrap DCN32 phantom-plane allocation in DCRUNWITHPREEMPTIONENABLED Why dcn32validatebandwidth wraps dcn32internalvalidatebw with DCFPSTART/DCFPEND. In x86 non-RT, DCFPSTART takes fpregslock, which disables local...

CVE-2026-53135

A flaw was found in the Linux kernel's drm/amd/display module. A local user could exploit this vulnerability by writing to the sdpmessage debugfs node. The system may experience a kernel crash due to a null pointer dereference, leading to a denial of service DoS. Additionally, the flaw could resu...

PT-2026-52952

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference exists in the drm/amd/display component. The functions dc dmub srv log diagnostic data and dc dmub srv enable dpia trace perform a check on the dc dmub srv...

SUSE-SU-2026:2632-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-10263: arm64: errata: Mitigate TLBI errata on various Arm CPUs bsc1266290. - CVE-2025-68324: scsi: imm: Fix use-after-free bug caused by unfinished delayed work...

EUVD-2026-39340

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix NULL deref and buffer over-read in SDP debugfs Why & How dpsdpmessagedebugfswrite dereferences connector-base.state-crtc without checking for NULL. A connector can be connected but not bound to any CRTC e.g...

UBUNTU-CVE-2026-53135

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix NULL deref and buffer over-read in SDP debugfs Why & How dpsdpmessagedebugfswrite dereferences connector-base.state-crtc without checking for NULL. A connector can be connected but not bound to any CRTC e.g...

UBUNTU-CVE-2026-53137

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Clamp HDMI HDCP2 rxidlist read to buffer size Why & How During HDCP 2.x repeater authentication over HDMI, the driver reads the sink's RxStatus register and extracts a 10-bit message size field max value 1023. Th...

CVE-2026-53138

The CVE affects the Linux kernel’s drm/amd/display path. A malformed VBIOS image could cause unbounded iteration during probe due to for(;;) record-chain walks in bios_parser.c/bios_parser2.c, terminating only on a 0xFF sentinel or a zero record_size. In worst cases, this could loop hundreds of t...

CVE-2026-53138

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Bound VBIOS record-chain walk loops Why & How All record-chain walk loops in biosparser.c and biosparser2.c use for;; and only terminate on a 0xFF recordtype sentinel or zero recordsize. A malformed VBIOS image...

CVE-2026-53136

The CVE pertains to the Linux kernel driver drm/amd/display. A malformed VBIOS can set HdmiRegNum/Hdmi6GRegNum to values up to 255, used as loop bounds when copying retimer I2C settings into fixed-size arrays, causing an out-of-bounds heap write during driver probe. The fix clamps each register c...

kernel security, bug fix, and enhancement update

An update is available for kernel. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel packages contain the Linux kernel, the core of any Linux operating...

AlmaLinux 8 : kernel-rt (ALSA-2026:27354)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:27354 advisory. kernel: Linux kernel: Use-after-free in bonding driver leads to denial of service CVE-2026-31419 kernel: drm/amd/display: Do not skip unrelated mode...

RHEL 8 : kernel (RHSA-2026:27353)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:27353 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Linux kernel: Use-after-free ...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: A null check was added for toppipetoprogram in the commitplanesforstream function. This fix addresses a null pointer dereferencing issue in the commitplanesforstream function at line 4140. The issue could occur...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Guard for possible null pointer dereferencing REASON In some situations, dc-respool may be null. SOLUTION Check whether the pointer is null before dereferencing it...