In the Linux kernel, the following vulnerability has been resolved:
drm/msm/a7xx: Call CP_RESET_CONTEXT_STATE
Calling this packet is necessary when we switch contexts because there are various pieces of state used by userspace to synchronize between BR and BV that are persistent across submits and we need to make sure that they are in a "safe" state when switching contexts. Otherwise a userspace submission in one context could cause another context to function incorrectly and hang, effectively a denial of service (although without leaking data). This was missed during initial a7xx bringup.
Patchwork: https://patchwork.freedesktop.org/patch/654924/
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 23, 2026 | Jul 23, 2026 |
| Suse | — | Upgrade gfs2-kmp-64kbUpgrade dtb-marvellUpgrade gfs2-kmp-rtUpgrade kernel-kvmsmall-vdsoUpgrade kernel-rt-extraUpgrade kernel-default-baseUpgrade dlm-kmp-azureUpgrade kernel-macrosUpgrade kernel-defaultUpgrade kselftests-kmp-defaultUpgrade ocfs2-kmp-64kbUpgrade kernel-rt_debug-vdsoUpgrade dlm-kmp-defaultUpgrade kernel-obs-qaUpgrade kernel-rt-vdsoUpgrade kernel-default-extraUpgrade ocfs2-kmp-rtUpgrade dtb-nvidiaUpgrade reiserfs-kmp-rtUpgrade dtb-armUpgrade kernel-kvmsmallUpgrade kernel-rt-optionalUpgrade kernel-obs-buildUpgrade kernel-syms-rtUpgrade kernel-syms-azureUpgrade dtb-amdUpgrade kernel-azure-extraUpgrade dtb-broadcomUpgrade kernel-azure-vdsoUpgrade cluster-md-kmp-azureUpgrade dtb-socionextUpgrade kernel-zfcpdumpUpgrade reiserfs-kmp-64kbUpgrade kernel-source-rtUpgrade kernel-devel-azureUpgrade dtb-apmUpgrade kernel-docsUpgrade kernel-kvmsmall-develUpgrade kernel-rtUpgrade kernel-rt-livepatch-develUpgrade kernel-docs-htmlUpgrade kselftests-kmp-rtUpgrade cluster-md-kmp-defaultUpgrade kernel-rt_debugUpgrade dtb-amlogicUpgrade kernel-azure-develUpgrade dtb-appleUpgrade kernel-develUpgrade kernel-default-optionalUpgrade dtb-exynosUpgrade kernel-debug-develUpgrade dtb-lgUpgrade dlm-kmp-rtUpgrade kernel-rt-livepatchUpgrade kselftests-kmp-64kbUpgrade kernel-source-vanillaUpgrade reiserfs-kmp-azureUpgrade kernel-default-livepatch-develUpgrade dtb-amazonUpgrade dtb-xilinxUpgrade dtb-caviumUpgrade dtb-sprdUpgrade kernel-default-livepatchUpgrade dtb-freescaleUpgrade dtb-alteraUpgrade kernel-symsUpgrade kernel-default-base-rebuildUpgrade kernel-azure-optionalUpgrade kernel-64kb-extraUpgrade dtb-qcomUpgrade dtb-hisiliconUpgrade ocfs2-kmp-azureUpgrade kernel-default-develUpgrade gfs2-kmp-defaultUpgrade dtb-allwinnerUpgrade cluster-md-kmp-rtUpgrade gfs2-kmp-azureUpgrade kernel-source-azureUpgrade kernel-64kb-optionalUpgrade kselftests-kmp-azureUpgrade cluster-md-kmp-64kbUpgrade reiserfs-kmp-defaultUpgrade dtb-mediatekUpgrade kernel-64kb-develUpgrade dtb-renesasUpgrade kernel-sourceUpgrade kernel-devel-rtUpgrade kernel-rt_debug-develUpgrade kernel-rt-develUpgrade dtb-rockchipUpgrade dlm-kmp-64kbUpgrade ocfs2-kmp-defaultUpgrade kernel-default-vdsoUpgrade kernel-debugUpgrade kernel-azureUpgrade kernel-debug-vdsoUpgrade kernel-64kb | Dec 5, 2025 | Aug 18, 2025 |
| Ubuntu | — | Upgrade linux-image-generic-64k-6.14Upgrade linux-image-6.14.0-1014-realtimeUpgrade linux-image-gcpUpgrade linux-image-virtual-6.14Upgrade linux-image-oracleUpgrade linux-image-azure-nvidiaUpgrade linux-image-6.14.0-1015-oracle-64kUpgrade linux-image-oracle-64kUpgrade linux-image-6.14.0-1018-gcpUpgrade linux-image-oracle-64k-6.14Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-oem-6.14Upgrade linux-image-aws-64kUpgrade linux-image-6.14.0-1007-azure-nvidiaUpgrade linux-image-generic-64kUpgrade linux-image-virtualUpgrade linux-image-6.14.0-1015-aws-64kUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-oem-24.04bUpgrade linux-image-oem-24.04Upgrade linux-image-azure-nvidia-6.14Upgrade linux-image-oem-24.04aUpgrade linux-image-oem-24.04cUpgrade linux-image-gcp-64k-6.14Upgrade linux-image-oracle-6.14Upgrade linux-image-azure-6.14Upgrade linux-image-6.14.0-1015-awsUpgrade linux-image-azureUpgrade linux-image-6.14.0-34-generic-64kUpgrade linux-image-aws-6.14Upgrade linux-image-raspi-6.14Upgrade linux-image-gcp-6.14Upgrade linux-image-generic-6.14Upgrade linux-image-6.14.0-34-genericUpgrade linux-image-realtimeUpgrade linux-image-realtime-6.14Upgrade linux-image-realtime-hwe-24.04Upgrade linux-image-gcp-64kUpgrade linux-image-raspiUpgrade linux-image-6.14.0-1016-raspiUpgrade linux-image-6.14.0-1018-gcp-64kUpgrade linux-image-aws-64k-6.14Upgrade linux-image-6.14.0-1014-azureUpgrade linux-image-awsUpgrade linux-image-6.14.0-1014-oemUpgrade linux-image-6.14.0-1015-oracleUpgrade linux-image-generic | Jul 9, 2025 | Jul 4, 2025 |
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