Not yet scoredPublished Dec 30, 2025

CVE-2023-54192f2fs: fix null pointer panic in tracepoint in __replace_atomic_write_block

Updated under an hour ago (Oct 27, 2026, 2:00 AM ET)

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Exploited in the last 30 days

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

CVSS: Not yet scored
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Deferred
Record last updated: May 23, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from 9ad51915f4b368eef8f4cbd3a0b6367d4504c245 before 424f8cdc0ad29e4940be96dcc0b935ba497adeda; from f955d66b179679312310d42108c0df1cd0714313 before 1424358cd66c49460493293497b54cb72e0213cc; from 2f3a9ae990a7881c9a57a073bb52ebe34fdc3160 before e2bbefc1741cb0732c13652be173da02f25611d1; from 2f3a9ae990a7881c9a57a073bb52ebe34fdc3160 before da6ea0b050fa720302b56fbb59307e7c7531a342; from 6.1.18 before 6.1.29; from 6.2.5 before 6.2.16	CNA record

References

References

https://git.kernel.org/stable/c/424f8cdc0ad29e4940be96dcc0b935ba497adeda
https://git.kernel.org/stable/c/1424358cd66c49460493293497b54cb72e0213cc
https://git.kernel.org/stable/c/e2bbefc1741cb0732c13652be173da02f25611d1
https://git.kernel.org/stable/c/da6ea0b050fa720302b56fbb59307e7c7531a342

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.