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CVE Vulnerability Details :
CVE-2022-48877
PUBLISHED
More InfoOfficial Page
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
View Known Exploited Vulnerability (KEV) details
Published At-21 Aug, 2024 | 06:10
Updated At-11 Jul, 2025 | 17:19
Rejected At-
▼CVE Numbering Authority (CNA)
f2fs: let's avoid panic if extent_tree is not created

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

Affected Products
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • fs/f2fs/extent_cache.c
Default Status
unaffected
Versions
Affected
  • From 98e4da8ca301e062d79ae168c67e56f3c3de3ce4 before dd83a9763e29ed7a21c8a43f7a62cd0a6bf74692 (git)
  • From 98e4da8ca301e062d79ae168c67e56f3c3de3ce4 before ff85a1dbd90d29f73033177ff8d8de4a27d9721c (git)
  • From 98e4da8ca301e062d79ae168c67e56f3c3de3ce4 before 557e85ff9afef6d45020b6f09357111d38033c31 (git)
  • From 98e4da8ca301e062d79ae168c67e56f3c3de3ce4 before 72009139a661ade5cb1da4239734ed02fa1cfff0 (git)
  • From 98e4da8ca301e062d79ae168c67e56f3c3de3ce4 before 2c129e868992621a739bdd57a5bffa3985ef1b91 (git)
  • From 98e4da8ca301e062d79ae168c67e56f3c3de3ce4 before 1c38cdc747f00daf7394535eae5afc4c503c59bb (git)
  • From 98e4da8ca301e062d79ae168c67e56f3c3de3ce4 before df9d44b645b83fffccfb4e28c1f93376585fdec8 (git)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • fs/f2fs/extent_cache.c
Default Status
affected
Versions
Affected
  • 3.8
Unaffected
  • From 0 before 3.8 (semver)
  • From 4.14.304 through 4.14.* (semver)
  • From 4.19.271 through 4.19.* (semver)
  • From 5.4.230 through 5.4.* (semver)
  • From 5.10.165 through 5.10.* (semver)
  • From 5.15.90 through 5.15.* (semver)
  • From 6.1.8 through 6.1.* (semver)
  • From 6.2 through * (original_commit_for_fix)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://git.kernel.org/stable/c/dd83a9763e29ed7a21c8a43f7a62cd0a6bf74692
N/A
https://git.kernel.org/stable/c/ff85a1dbd90d29f73033177ff8d8de4a27d9721c
N/A
https://git.kernel.org/stable/c/557e85ff9afef6d45020b6f09357111d38033c31
N/A
https://git.kernel.org/stable/c/72009139a661ade5cb1da4239734ed02fa1cfff0
N/A
https://git.kernel.org/stable/c/2c129e868992621a739bdd57a5bffa3985ef1b91
N/A
https://git.kernel.org/stable/c/1c38cdc747f00daf7394535eae5afc4c503c59bb
N/A
https://git.kernel.org/stable/c/df9d44b645b83fffccfb4e28c1f93376585fdec8
N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found