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Description

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix null pointer panic in tracepoint in __replace_atomic_write_block We got a kernel panic if old_addr is NULL. https://bugzilla.kernel.org/show_bug.cgi?id=217266 BUG: kernel NULL pointer dereference, address: 0000000000000000 Call Trace: <TASK> f2fs_commit_atomic_write+0x619/0x990 [f2fs a1b985b80f5babd6f3ea778384908880812bfa43] __f2fs_ioctl+0xd8e/0x4080 [f2fs a1b985b80f5babd6f3ea778384908880812bfa43] ? vfs_write+0x2ae/0x3f0 ? vfs_write+0x2ae/0x3f0 __x64_sys_ioctl+0x91/0xd0 do_syscall_64+0x5c/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7f69095fe53f

PUBLISHED Reserved 2025-12-30 | Published 2025-12-30 | Updated 2025-12-30 | Assigner Linux

Product status

Default status
unaffected

9ad51915f4b368eef8f4cbd3a0b6367d4504c245 (git) before 424f8cdc0ad29e4940be96dcc0b935ba497adeda
affected

f955d66b179679312310d42108c0df1cd0714313 (git) before 1424358cd66c49460493293497b54cb72e0213cc
affected

2f3a9ae990a7881c9a57a073bb52ebe34fdc3160 (git) before e2bbefc1741cb0732c13652be173da02f25611d1
affected

2f3a9ae990a7881c9a57a073bb52ebe34fdc3160 (git) before da6ea0b050fa720302b56fbb59307e7c7531a342
affected

Default status
affected

6.3
affected

Any version before 6.3
unaffected

6.1.29 (semver)
unaffected

6.2.16 (semver)
unaffected

6.3.3 (semver)
unaffected

6.4 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/424f8cdc0ad29e4940be96dcc0b935ba497adeda

git.kernel.org/...c/1424358cd66c49460493293497b54cb72e0213cc

git.kernel.org/...c/e2bbefc1741cb0732c13652be173da02f25611d1

git.kernel.org/...c/da6ea0b050fa720302b56fbb59307e7c7531a342

cve.org (CVE-2023-54192)

nvd.nist.gov (CVE-2023-54192)

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Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.