In the Linux kernel, the following vulnerability has been resolved:
ata: libata-core: Fix double free on error
If e.g. the ata_port_alloc() call in ata_host_alloc() fails, we will jump to the err_out label, which will call devres_release_group(). devres_release_group() will trigger a call to ata_host_release(). ata_host_release() calls kfree(host), so executing the kfree(host) in ata_host_alloc() will lead to a double free:
kernel BUG at mm/slub.c:553! Oops: invalid opcode: 0000 [#1] PREEMPT SMP NOPTI CPU: 11 PID: 599 Comm: (udev-worker) Not tainted 6.10.0-rc5 #47 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-2.fc40 04/01/2014 RIP: 0010:kfree+0x2cf/0x2f0 Code: 5d 41 5e 41 5f 5d e9 80 d6 ff ff 4d 89 f1 41 b8 01 00 00 00 48 89 d9 48 89 da RSP: 0018:ffffc90000f377f0 EFLAGS: 00010246 RAX: ffff888112b1f2c0 RBX: ffff888112b1f2c0 RCX: ffff888112b1f320 RDX: 000000000000400b RSI: ffffffffc02c9de5 RDI: ffff888112b1f2c0 RBP: ffffc90000f37830 R08: 0000000000000000 R09: 0000000000000000 R10: ffffc90000f37610 R11: 617461203a736b6e R12: ffffea00044ac780 R13: ffff888100046400 R14: ffffffffc02c9de5 R15: 0000000000000006 FS: 00007f2f1cabe980(0000) GS:ffff88813b380000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2f1c3acf75 CR3: 0000000111724000 CR4: 0000000000750ef0 PKRU: 55555554 Call Trace: <TASK> ? __die_body.cold+0x19/0x27 ? die+0x2e/0x50 ? do_trap+0xca/0x110 ? do_error_trap+0x6a/0x90 ? kfree+0x2cf/0x2f0 ? exc_invalid_op+0x50/0x70 ? kfree+0x2cf/0x2f0 ? asm_exc_invalid_op+0x1a/0x20 ? ata_host_alloc+0xf5/0x120 [libata] ? ata_host_alloc+0xf5/0x120 [libata] ? kfree+0x2cf/0x2f0 ata_host_alloc+0xf5/0x120 [libata] ata_host_alloc_pinfo+0x14/0xa0 [libata] ahci_init_one+0x6c9/0xd20 [ahci]
Ensure that we will not call kfree(host) twice, by performing the kfree() only if the devres_open_group() call failed.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernelUpgrade kernel-livepatch-5.15.162-107.160Upgrade kernel-tools-debuginfoUpgrade kernel-debuginfoUpgrade kernel-tools-develUpgrade python-perf-debuginfoUpgrade kernel-headersUpgrade kernel-develUpgrade kernel-debuginfo-common-x86_64Upgrade perf-debuginfoUpgrade kernel-livepatch-5.10.223-211.872Upgrade kernel-livepatch-5.10.220-209.869Upgrade kernel-toolsUpgrade kernel-debuginfo-common-aarch64Upgrade python-perfUpgrade kernel-livepatch-5.10.220-209.867Upgrade bpftool-debuginfoUpgrade perfUpgrade bpftool | Sep 16, 2024 | Jul 29, 2024 |
| Amazon_linux_2023 | — | Upgrade kernel-debuginfo-common-aarch64Upgrade kernel-debuginfoUpgrade kernel-libbpfUpgrade perfUpgrade python3-perf-debuginfoUpgrade kernel-toolsUpgrade kernel-tools-debuginfoUpgrade kernel-modules-extraUpgrade kernel-headersUpgrade bpftool-debuginfoUpgrade kernel-livepatch-6.1.97-104.177Upgrade perf-debuginfoUpgrade kernelUpgrade bpftoolUpgrade kernel-develUpgrade kernel-libbpf-develUpgrade kernel-modules-extra-commonUpgrade kernel-livepatch-6.1.96-102.177Upgrade kernel-tools-develUpgrade kernel-debuginfo-common-x86_64Upgrade python3-perfUpgrade kernel-livepatch-6.1.94-99.176Upgrade kernel-libbpf-static | Feb 17, 2025 | Jul 29, 2024 |
| Debian | — | Upgrade linux-6.1Upgrade linux | Aug 7, 2024 | Jul 29, 2024 |
| Dell Powerstore Dsa2025086 | — | Upgrade Dell PowerStoreOS to the latest version | Oct 23, 2025 | Feb 20, 2025 |
| Dell Powerstore Dsa2025117 | — | Upgrade Dell PowerStoreOS to the latest version | Oct 23, 2025 | Mar 6, 2025 |
| Dell Powerstore Dsa2025147 | — | Upgrade Dell PowerStoreOS to the latest version | Oct 23, 2025 | Mar 27, 2025 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernelUpgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade python3-perf | Nov 11, 2024 | Jul 29, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-toolsUpgrade kernelUpgrade bpftoolUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-abi-stablelists | Oct 9, 2024 | Jul 29, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernelUpgrade python3-perf | Nov 26, 2024 | Jul 29, 2024 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-headersUpgrade kernelUpgrade python-perfUpgrade kernel-tools-libsUpgrade python3-perfUpgrade perfUpgrade bpftoolUpgrade kernel-develUpgrade kernel-tools | Jan 21, 2025 | Jul 29, 2024 |
| Huawei Euleros 2_0_sp9 | — | Upgrade python3-perfUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-tools | Nov 11, 2024 | Jul 29, 2024 |
| Oracle_linux | — | Upgrade kernel-uek | Oct 16, 2024 | Jul 29, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jul 29, 2024 |
| Suse | — | Upgrade gfs2-kmp-azureUpgrade kernel-azure-livepatch-develUpgrade dtb-mediatekUpgrade kernel-debug-livepatch-develUpgrade kernel-kvmsmallUpgrade reiserfs-kmp-azureUpgrade kernel-default-optionalUpgrade kernel-rtUpgrade kernel-preemptUpgrade kernel-rt-livepatchUpgrade kernel-obs-buildUpgrade dtb-xilinxUpgrade kernel-macrosUpgrade kernel-default-vdsoUpgrade cluster-md-kmp-64kbUpgrade cluster-md-kmp-defaultUpgrade dtb-qcomUpgrade dtb-nvidiaUpgrade kernel-rt-optionalUpgrade kernel-rt-vdsoUpgrade kernel-syms-azureUpgrade kselftests-kmp-64kbUpgrade kernel-rt-develUpgrade dlm-kmp-rtUpgrade kernel-source-vanillaUpgrade dtb-alteraUpgrade kernel-devel-azureUpgrade kernel-devel-rtUpgrade kernel-rt-extraUpgrade cluster-md-kmp-rtUpgrade kernel-defaultUpgrade kernel-default-base-rebuildUpgrade kernel-azure-develUpgrade dtb-exynosUpgrade kernel-debug-vdsoUpgrade kernel-sourceUpgrade kernel-obs-qaUpgrade dlm-kmp-64kbUpgrade dtb-sprdUpgrade gfs2-kmp-rtUpgrade dtb-amlogicUpgrade dtb-armUpgrade dtb-rockchipUpgrade dtb-caviumUpgrade kernel-azureUpgrade kernel-default-extraUpgrade ocfs2-kmp-azureUpgrade kernel-debugUpgrade dtb-broadcomUpgrade reiserfs-kmp-defaultUpgrade ocfs2-kmp-64kbUpgrade kernel-source-rtUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-default-develUpgrade kernel-default-livepatchUpgrade kernel-azure-vdsoUpgrade dtb-hisiliconUpgrade kernel-zfcpdumpUpgrade dtb-allwinnerUpgrade reiserfs-kmp-rtUpgrade ocfs2-kmp-defaultUpgrade kernel-docsUpgrade kernel-azure-optionalUpgrade kernel-rt_debugUpgrade kernel-rt-livepatch-develUpgrade kernel-default-baseUpgrade gfs2-kmp-defaultUpgrade gfs2-kmp-64kbUpgrade dtb-renesasUpgrade dtb-freescaleUpgrade dtb-apmUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-source-azureUpgrade kernel-64kb-extraUpgrade kselftests-kmp-azureUpgrade kernel-rt_debug-develUpgrade kernel-kvmsmall-develUpgrade kernel-docs-htmlUpgrade kernel-azure-extraUpgrade kernel-64kb-livepatch-develUpgrade dtb-lgUpgrade dtb-amazonUpgrade dlm-kmp-azureUpgrade dtb-appleUpgrade kernel-kvmsmall-vdsoUpgrade kernel-default-livepatch-develUpgrade dtb-amdUpgrade kernel-syms-rtUpgrade reiserfs-kmp-64kbUpgrade ocfs2-kmp-rtUpgrade kselftests-kmp-rtUpgrade kernel-default-manUpgrade kernel-azure-baseUpgrade kernel-develUpgrade kernel-64kb-develUpgrade dlm-kmp-defaultUpgrade kernel-64kbUpgrade dtb-socionextUpgrade kselftests-kmp-defaultUpgrade kernel-rt_debug-vdsoUpgrade kernel-preempt-develUpgrade kernel-symsUpgrade cluster-md-kmp-azureUpgrade kernel-debug-develUpgrade kernel-64kb-optionalUpgrade dtb-marvell | Aug 14, 2024 | Jul 29, 2024 |
| Ubuntu | — | Upgrade linux-image-5.15.0-1066-kvmUpgrade linux-image-5.4.0-1137-azureUpgrade linux-image-azureUpgrade linux-image-5.15.0-1072-azureUpgrade linux-image-oem-20.04Upgrade linux-image-5.4.0-1092-bluefieldUpgrade linux-image-generic-64kUpgrade linux-image-gcpUpgrade linux-image-oem-24.04aUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-gkeop-5.15Upgrade linux-image-oem-osp1Upgrade linux-image-6.8.0-1017-nvidia-64kUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-oem-22.04aUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-6.8.0-1015-oracle-64kUpgrade linux-image-gkeop-5.4Upgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-raspiUpgrade linux-image-aws-lts-20.04Upgrade linux-image-6.8.0-1014-raspiUpgrade linux-image-6.8.0-48-lowlatencyUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-5.4.0-1131-oracleUpgrade linux-image-oem-20.04cUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-5.15.0-121-lowlatency-64kUpgrade linux-image-6.8.0-1015-oracleUpgrade linux-image-oem-22.04bUpgrade linux-image-5.4.0-195-genericUpgrade linux-image-gkeopUpgrade linux-image-oracle-64kUpgrade linux-image-azure-lts-22.04Upgrade linux-image-6.8.0-48-lowlatency-64kUpgrade linux-image-5.4.0-1043-iotUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-oem-22.04cUpgrade linux-image-oem-24.04Upgrade linux-image-5.15.0-121-generic-lpaeUpgrade linux-image-6.8.0-1017-gcpUpgrade linux-image-nvidia-64kUpgrade linux-image-genericUpgrade linux-image-6.8.0-1017-nvidiaUpgrade linux-image-5.15.0-1072-azure-fdeUpgrade linux-image-6.8.0-1014-ibmUpgrade linux-image-raspi2Upgrade linux-image-oem-20.04bUpgrade linux-image-oem-20.04dUpgrade linux-image-6.8.0-1018-awsUpgrade linux-image-nvidiaUpgrade linux-image-5.4.0-1079-ibmUpgrade linux-image-intel-iotgUpgrade linux-image-6.8.0-1017-nvidia-lowlatencyUpgrade linux-image-oem-22.04dUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-6.8.0-1016-oemUpgrade linux-image-ibmUpgrade linux-image-6.8.0-1016-azure-fdeUpgrade linux-image-gkeUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.15.0-1064-intel-iotgUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-intelUpgrade linux-image-kvmUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-6.8.0-48-genericUpgrade linux-image-awsUpgrade linux-image-5.15.0-121-lowlatencyUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-ibm-classicUpgrade linux-image-azure-lts-20.04Upgrade linux-image-lowlatencyUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.4.0-1051-xilinx-zynqmpUpgrade linux-image-5.4.0-1132-awsUpgrade linux-image-virtualUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-gke-5.15Upgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-generic-lpaeUpgrade linux-image-raspi-nolpaeUpgrade linux-image-oem-22.04Upgrade linux-image-azure-fdeUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-aws-lts-22.04Upgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-5.15.0-1035-xilinx-zynqmpUpgrade linux-image-oemUpgrade linux-image-6.8.0-1017-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1013-gkeUpgrade linux-image-5.4.0-195-lowlatencyUpgrade linux-image-5.15.0-1066-gkeUpgrade linux-image-5.15.0-121-generic-64kUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-5.15.0-1068-gcpUpgrade linux-image-6.8.0-1002-gkeopUpgrade linux-image-5.15.0-1062-ibmUpgrade linux-image-5.15.0-1069-awsUpgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-azure-cvmUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-5.15.0-1064-nvidia-lowlatencyUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-oracleUpgrade linux-image-5.15.0-1064-nvidiaUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-gkeop-6.8Upgrade linux-image-oracle-lts-20.04Upgrade linux-image-6.8.0-1016-azureUpgrade linux-image-5.15.0-1067-oracleUpgrade linux-image-6.8.0-1017-azureUpgrade linux-image-5.4.0-1116-raspiUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-5.4.0-1099-gkeopUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.4.0-1136-gcpUpgrade linux-image-raspi2-hwe-18.04Upgrade linux-image-5.15.0-121-genericUpgrade linux-image-6.8.0-1017-azure-fdeUpgrade linux-image-5.4.0-195-generic-lpaeUpgrade linux-image-5.15.0-1062-raspiUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-gcp-lts-20.04Upgrade linux-image-5.4.0-1120-kvmUpgrade linux-image-6.8.0-1016-gcpUpgrade linux-image-bluefieldUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-5.15.0-1052-gkeopUpgrade linux-image-nvidia-6.8Upgrade linux-image-6.8.0-48-generic-64k | Sep 13, 2024 | Jul 29, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jul 29, 2024 |
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