In the Linux kernel, the following vulnerability has been resolved:
nilfs2: prevent kernel bug at submit_bh_wbc()
Fix a bug where nilfs_get_block() returns a successful status when searching and inserting the specified block both fail inconsistently. If this inconsistent behavior is not due to a previously fixed bug, then an unexpected race is occurring, so return a temporary error -EAGAIN instead.
This prevents callers such as __block_write_begin_int() from requesting a read into a buffer that is not mapped, which would cause the BUG_ON check for the BH_Mapped flag in submit_bh_wbc() to fail.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernelUpgrade perfUpgrade kernel-tools-debuginfoUpgrade bpftoolUpgrade kernel-tools-develUpgrade kernel-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-livepatch-5.10.215-203.850Upgrade kernel-debuginfoUpgrade kernel-toolsUpgrade python-perfUpgrade perf-debuginfoUpgrade kernel-headersUpgrade kernel-livepatch-4.14.345-262.561Upgrade python-perf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64 | Aug 14, 2024 | May 1, 2024 |
| Debian | — | Upgrade linux | May 8, 2024 | May 1, 2024 |
| Suse | — | Upgrade dlm-kmp-azureUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-kvmsmall-livepatch-develUpgrade kselftests-kmp-rtUpgrade dtb-freescaleUpgrade dtb-mediatekUpgrade kernel-default-extraUpgrade reiserfs-kmp-defaultUpgrade kernel-64kbUpgrade dtb-amdUpgrade kernel-kvmsmall-develUpgrade cluster-md-kmp-rtUpgrade kernel-default-livepatch-develUpgrade kernel-obs-qaUpgrade reiserfs-kmp-rtUpgrade dtb-appleUpgrade dlm-kmp-64kbUpgrade dtb-hisiliconUpgrade kernel-symsUpgrade dtb-xilinxUpgrade cluster-md-kmp-defaultUpgrade kernel-debugUpgrade kernel-default-vdsoUpgrade dtb-socionextUpgrade dtb-lgUpgrade kernel-azure-extraUpgrade dtb-apmUpgrade kernel-rt-livepatchUpgrade kernel-docsUpgrade gfs2-kmp-64kbUpgrade kernel-source-azureUpgrade ocfs2-kmp-rtUpgrade kselftests-kmp-defaultUpgrade ocfs2-kmp-defaultUpgrade kernel-debug-develUpgrade kernel-64kb-livepatch-develUpgrade kernel-default-baseUpgrade kselftests-kmp-64kbUpgrade dtb-armUpgrade dtb-amazonUpgrade dlm-kmp-defaultUpgrade kernel-64kb-develUpgrade kernel-devel-rtUpgrade kernel-default-develUpgrade kernel-default-optionalUpgrade dtb-renesasUpgrade kernel-rt-develUpgrade kernel-zfcpdumpUpgrade dtb-caviumUpgrade kernel-develUpgrade dtb-allwinnerUpgrade kernel-64kb-optionalUpgrade ocfs2-kmp-azureUpgrade gfs2-kmp-rtUpgrade cluster-md-kmp-azureUpgrade dtb-broadcomUpgrade dtb-alteraUpgrade kernel-rt-livepatch-develUpgrade kselftests-kmp-azureUpgrade kernel-source-rtUpgrade kernel-kvmsmallUpgrade kernel-rt_debugUpgrade kernel-rtUpgrade kernel-rt_debug-develUpgrade kernel-obs-buildUpgrade kernel-kvmsmall-vdsoUpgrade kernel-azure-optionalUpgrade dtb-qcomUpgrade kernel-debug-vdsoUpgrade dtb-rockchipUpgrade dtb-marvellUpgrade dtb-sprdUpgrade kernel-azure-develUpgrade dtb-exynosUpgrade kernel-default-livepatchUpgrade kernel-sourceUpgrade kernel-debug-livepatch-develUpgrade gfs2-kmp-defaultUpgrade cluster-md-kmp-64kbUpgrade ocfs2-kmp-64kbUpgrade kernel-rt_debug-vdsoUpgrade kernel-rt-vdsoUpgrade kernel-rt-optionalUpgrade gfs2-kmp-azureUpgrade dtb-amlogicUpgrade dlm-kmp-rtUpgrade dtb-nvidiaUpgrade kernel-devel-azureUpgrade kernel-docs-htmlUpgrade kernel-azureUpgrade kernel-64kb-extraUpgrade reiserfs-kmp-azureUpgrade kernel-syms-azureUpgrade kernel-defaultUpgrade kernel-rt-extraUpgrade kernel-source-vanillaUpgrade kernel-macrosUpgrade kernel-default-base-rebuildUpgrade reiserfs-kmp-64kbUpgrade kernel-syms-rtUpgrade kernel-azure-livepatch-develUpgrade kernel-azure-vdso | May 15, 2024 | May 1, 2024 |
| Ubuntu | — | Upgrade linux-image-oracleUpgrade linux-image-azure-lts-20.04Upgrade linux-image-gkeop-5.4Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-5.15.0-116-generic-lpaeUpgrade linux-image-generic-64kUpgrade linux-image-azure-lts-22.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.15.0-116-generic-64kUpgrade linux-image-bluefieldUpgrade linux-image-genericUpgrade linux-image-ibmUpgrade linux-image-5.15.0-1048-gkeopUpgrade linux-image-intel-iotgUpgrade linux-image-5.15.0-116-lowlatency-64kUpgrade linux-image-oem-20.04dUpgrade linux-image-6.8.0-1005-raspiUpgrade linux-image-6.8.0-1009-awsUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-aws-lts-22.04Upgrade linux-image-6.8.0-1004-gkeUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-5.4.0-1132-gcpUpgrade linux-image-gke-5.15Upgrade linux-image-oem-20.04bUpgrade linux-image-gkeopUpgrade linux-image-6.8.0-1008-azureUpgrade linux-image-raspi2Upgrade linux-image-ibm-classicUpgrade linux-image-intelUpgrade linux-image-5.4.0-189-lowlatencyUpgrade linux-image-6.8.0-1006-oracleUpgrade linux-image-6.8.0-1006-oemUpgrade linux-image-5.15.0-1068-azureUpgrade linux-image-generic-lpaeUpgrade linux-image-nvidiaUpgrade linux-image-gcpUpgrade linux-image-azure-fdeUpgrade linux-image-5.4.0-1127-oracleUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-5.15.0-116-genericUpgrade linux-image-virtualUpgrade linux-image-5.4.0-1047-xilinx-zynqmpUpgrade linux-image-lowlatencyUpgrade linux-image-aws-lts-20.04Upgrade linux-image-oem-osp1Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-5.4.0-1133-azureUpgrade linux-image-5.15.0-1063-oracleUpgrade linux-image-azure-cvmUpgrade linux-image-5.15.0-1060-nvidia-lowlatencyUpgrade linux-image-raspiUpgrade linux-image-5.4.0-1116-kvmUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-azureUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-oem-20.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-oem-24.04Upgrade linux-image-5.15.0-1058-raspiUpgrade linux-image-5.15.0-1062-gkeUpgrade linux-image-5.4.0-1088-bluefieldUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-6.8.0-35-lowlatencyUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-5.15.0-1058-ibmUpgrade linux-image-5.15.0-1064-gcpUpgrade linux-image-5.15.0-1065-gcpUpgrade linux-image-6.8.0-1008-azure-fdeUpgrade linux-image-6.8.0-35-lowlatency-64kUpgrade linux-image-5.15.0-1062-kvmUpgrade linux-image-gkeop-5.15Upgrade linux-image-5.15.0-1035-xilinx-zynqmpUpgrade linux-image-6.8.0-1006-oracle-64kUpgrade linux-image-6.8.0-1006-ibmUpgrade linux-image-5.15.0-1060-intel-iotgUpgrade linux-image-gkeUpgrade linux-image-oracle-64kUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-5.15.0-1060-nvidiaUpgrade linux-image-5.4.0-189-genericUpgrade linux-image-5.4.0-1095-gkeopUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-5.4.0-1075-ibmUpgrade linux-image-5.4.0-189-generic-lpaeUpgrade linux-image-6.8.0-35-genericUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.15.0-1068-azure-fdeUpgrade linux-image-5.4.0-1128-awsUpgrade linux-image-6.8.0-1008-gcpUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-5.4.0-1040-iotUpgrade linux-image-6.8.0-35-generic-64kUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-5.15.0-1065-awsUpgrade linux-image-5.4.0-1112-raspiUpgrade linux-image-oemUpgrade linux-image-5.15.0-116-lowlatencyUpgrade linux-image-kvmUpgrade linux-image-awsUpgrade linux-image-oem-24.04aUpgrade linux-image-oem-20.04c | Jul 1, 2024 | May 1, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 1, 2024 |
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