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In the Linux kernel, the following vulnerability has been resolved:
f2fs: let's avoid panic if extent_tree is not created
This patch avoids the below panic.
pc : __lookup_extent_tree+0xd8/0x760 lr : f2fs_do_write_data_page+0x104/0x87c sp : ffffffc010cbb3c0 x29: ffffffc010cbb3e0 x28: 0000000000000000 x27: ffffff8803e7f020 x26: ffffff8803e7ed40 x25: ffffff8803e7f020 x24: ffffffc010cbb460 x23: ffffffc010cbb480 x22: 0000000000000000 x21: 0000000000000000 x20: ffffffff22e90900 x19: 0000000000000000 x18: ffffffc010c5d080 x17: 0000000000000000 x16: 0000000000000020 x15: ffffffdb1acdbb88 x14: ffffff888759e2b0 x13: 0000000000000000 x12: ffffff802da49000 x11: 000000000a001200 x10: ffffff8803e7ed40 x9 : ffffff8023195800 x8 : ffffff802da49078 x7 : 0000000000000001 x6 : 0000000000000000 x5 : 0000000000000006 x4 : ffffffc010cbba28 x3 : 0000000000000000 x2 : ffffffc010cbb480 x1 : 0000000000000000 x0 : ffffff8803e7ed40 Call trace: __lookup_extent_tree+0xd8/0x760 f2fs_do_write_data_page+0x104/0x87c f2fs_write_single_data_page+0x420/0xb60 f2fs_write_cache_pages+0x418/0xb1c __f2fs_write_data_pages+0x428/0x58c f2fs_write_data_pages+0x30/0x40 do_writepages+0x88/0x190 __writeback_single_inode+0x48/0x448 writeback_sb_inodes+0x468/0x9e8 __writeback_inodes_wb+0xb8/0x2a4 wb_writeback+0x33c/0x740 wb_do_writeback+0x2b4/0x400 wb_workfn+0xe4/0x34c process_one_work+0x24c/0x5bc worker_thread+0x3e8/0xa50 kthread+0x150/0x1b4
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Aug 22, 2024 | Aug 22, 2024 |
| Ubuntu | — | Upgrade linux-raspi-5.4Upgrade linux-aws-5.4Upgrade linuxUpgrade linux-oracle-5.4Upgrade linux-raspiUpgrade linux-iotUpgrade linux-aws-5.15Upgrade linux-awsUpgrade linux-lowlatency-hwe-5.15Upgrade linux-nvidia-tegra-5.15Upgrade linux-ibm-5.4Upgrade linux-azure-4.15Upgrade linux-bluefieldUpgrade linux-azure-fdeUpgrade linux-hweUpgrade linux-lowlatencyUpgrade linux-azure-fde-5.15Upgrade linux-gkeUpgrade linux-oracle-5.15Upgrade linux-gcp-5.15Upgrade linux-aws-hweUpgrade linux-aws-fipsUpgrade linux-riscv-5.15Upgrade linux-fipsUpgrade linux-azure-fipsUpgrade linux-gkeop-5.15Upgrade linux-azureUpgrade linux-realtimeUpgrade linux-nvidiaUpgrade linux-intel-iotgUpgrade linux-azure-5.15Upgrade linux-hwe-5.4Upgrade linux-intel-iotg-5.15Upgrade linux-gcp-5.4Upgrade linux-gkeopUpgrade linux-hwe-5.15Upgrade linux-gcp-fipsUpgrade linux-oracleUpgrade linux-gcpUpgrade linux-xilinx-zynqmpUpgrade linux-gcp-4.15Upgrade linux-intel-iot-realtimeUpgrade linux-ibmUpgrade linux-azure-5.4Upgrade linux-kvm | Nov 19, 2024 | Aug 21, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Aug 21, 2024 |
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