CVE-2025-37839None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: jbd2: remove wrong sb->s_sequence check Journal emptiness is not determined by sb->s_sequence == 0 but rather by sb->s_start == 0 (which is set a few lines above). Fur…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0.1 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Nov 5.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.3%
In the Linux kernel, the following vulnerability has been resolved:
jbd2: remove wrong sb->s_sequence check
Journal emptiness is not determined by sb->s_sequence == 0 but rather by sb->s_start == 0 (which is set a few lines above). Furthermore 0 is a valid transaction ID so the check can spuriously trigger. Remove the invalid WARN_ON.
Linux >= 24bcc89c7e7c64982e6192b4952a0a92379fc341 < cf30432f5b3064ff85d85639c2f0106f89c566f6Linux >= 24bcc89c7e7c64982e6192b4952a0a92379fc341 < b479839525fe7906966cdc4b5b2afbca048558a1Linux >= 24bcc89c7e7c64982e6192b4952a0a92379fc341 < ad926f735b4d4f10768fec7d080cadeb6d075cacLinux >= 24bcc89c7e7c64982e6192b4952a0a92379fc341 < 3b4643ffaf72d7a5a357e9bf68b1775f8cfe7e77Linux >= 24bcc89c7e7c64982e6192b4952a0a92379fc341 < c88f7328bb0fff66520fc9164f02b1d06e083c1bLinux >= 24bcc89c7e7c64982e6192b4952a0a92379fc341 < 9eaec071f111cd2124ce9a5b93536d3f6837d457Linux >= 24bcc89c7e7c64982e6192b4952a0a92379fc341 < c98eb9ffb1d9c98237b5e1668eee17654e129fb0Linux >= 24bcc89c7e7c64982e6192b4952a0a92379fc341 < b0cca357f85beb6144ab60c62dcc98508cc044bfLinux >= 24bcc89c7e7c64982e6192b4952a0a92379fc341 < e6eff39dd0fe4190c6146069cc16d160e71d1148Linux dd8ff32c1e7ed10fb0e168b4431983e09acbeb2fLinux >= 3.2.71 < 3.3Linux 3.4Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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