A flaw was found in btrfs_get_root_ref in fs/btrfs/disk-io.c in the btrfs filesystem in the Linux Kernel due to a double decrement of the reference count. This issue may allow a local attacker with user privilege to crash the system or may lead to leaked internal kernel information.
CVSS Details
- CVSS 3.1 Base Score: 7
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 30, 2024 | Aug 16, 2023 |
| Dell Powerstore Dsa2024120 | — | Upgrade Dell PowerStoreOS to the latest version | Oct 23, 2025 | Mar 26, 2024 |
| Suse | — | Upgrade kernel-64kb-optionalUpgrade kernel-rt-livepatch-develUpgrade kernel-rt_debug-livepatch-develUpgrade gfs2-kmp-64kbUpgrade kernel-rt_debug-vdsoUpgrade dtb-broadcomUpgrade ocfs2-kmp-64kbUpgrade kernel-kvmsmall-develUpgrade kernel-default-baseUpgrade kernel-rt-optionalUpgrade kernel-azure-optionalUpgrade cluster-md-kmp-defaultUpgrade ocfs2-kmp-rtUpgrade reiserfs-kmp-64kbUpgrade reiserfs-kmp-defaultUpgrade dlm-kmp-defaultUpgrade kernel-azureUpgrade kselftests-kmp-azureUpgrade kernel-azure-vdsoUpgrade kernel-rt_debug-develUpgrade kselftests-kmp-rtUpgrade dtb-alteraUpgrade kernel-kvmsmall-vdsoUpgrade kernel-debug-vdsoUpgrade dtb-appleUpgrade kernel-64kb-livepatch-develUpgrade dtb-lgUpgrade dlm-kmp-64kbUpgrade reiserfs-kmp-rtUpgrade dtb-amlogicUpgrade kernel-default-develUpgrade kernel-rt_debugUpgrade kernel-macrosUpgrade kernel-docs-htmlUpgrade dtb-marvellUpgrade kernel-debugUpgrade kernel-default-livepatchUpgrade dtb-amdUpgrade dtb-freescaleUpgrade kernel-source-azureUpgrade kernel-debug-develUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-syms-rtUpgrade kernel-source-rtUpgrade kernel-source-vanillaUpgrade gfs2-kmp-defaultUpgrade kernel-default-livepatch-develUpgrade kernel-rt-vdsoUpgrade kernel-azure-extraUpgrade dtb-amazonUpgrade dtb-renesasUpgrade cluster-md-kmp-azureUpgrade gfs2-kmp-rtUpgrade dtb-hisiliconUpgrade kernel-64kbUpgrade dtb-socionextUpgrade kernel-debug-livepatch-develUpgrade kernel-zfcpdumpUpgrade kernel-preemptUpgrade kernel-preempt-develUpgrade dtb-rockchipUpgrade kernel-default-base-rebuildUpgrade kernel-azure-develUpgrade kernel-64kb-extraUpgrade cluster-md-kmp-rtUpgrade dtb-sprdUpgrade cluster-md-kmp-64kbUpgrade kernel-devel-rtUpgrade kernel-obs-qaUpgrade dtb-armUpgrade kernel-develUpgrade ocfs2-kmp-azureUpgrade dtb-alUpgrade kernel-azure-livepatch-develUpgrade dtb-allwinnerUpgrade kselftests-kmp-defaultUpgrade kernel-defaultUpgrade kselftests-kmp-64kbUpgrade kernel-obs-buildUpgrade kernel-default-vdsoUpgrade kernel-rtUpgrade dtb-exynosUpgrade kernel-syms-azureUpgrade kernel-docsUpgrade kernel-rt-livepatchUpgrade kernel-rt-extraUpgrade kernel-rt-develUpgrade kernel-devel-azureUpgrade kernel-default-extraUpgrade kernel-64kb-develUpgrade dtb-qcomUpgrade dtb-mediatekUpgrade dlm-kmp-rtUpgrade reiserfs-kmp-azureUpgrade ocfs2-kmp-defaultUpgrade kernel-sourceUpgrade dtb-xilinxUpgrade dlm-kmp-azureUpgrade kernel-symsUpgrade dtb-zteUpgrade dtb-nvidiaUpgrade dtb-caviumUpgrade dtb-apmUpgrade kernel-kvmsmallUpgrade gfs2-kmp-azureUpgrade kernel-default-optional | Oct 11, 2023 | Aug 16, 2023 |
| Ubuntu | — | Upgrade linux-gcpUpgrade linuxUpgrade linux-gkeUpgrade linux-oem-5.17Upgrade linux-azure-5.15Upgrade linux-awsUpgrade linux-lowlatencyUpgrade linux-intel-iotg-5.15Upgrade linux-hwe-5.15Upgrade linux-oracleUpgrade linux-lowlatency-hwe-5.15Upgrade linux-intel-iotgUpgrade linux-realtimeUpgrade linux-raspiUpgrade linux-kvmUpgrade linux-azureUpgrade linux-ibm | Nov 19, 2024 | Aug 16, 2023 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 29, 2025 | Aug 16, 2023 |
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