CVE - CVE-2025-37839

CVE-ID
CVE-2025-37839	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/3b4643ffaf72d7a5a357e9bf68b1775f8cfe7e77 URL:https://git.kernel.org/stable/c/3b4643ffaf72d7a5a357e9bf68b1775f8cfe7e77 MISC:https://git.kernel.org/stable/c/9eaec071f111cd2124ce9a5b93536d3f6837d457 URL:https://git.kernel.org/stable/c/9eaec071f111cd2124ce9a5b93536d3f6837d457 MISC:https://git.kernel.org/stable/c/ad926f735b4d4f10768fec7d080cadeb6d075cac URL:https://git.kernel.org/stable/c/ad926f735b4d4f10768fec7d080cadeb6d075cac MISC:https://git.kernel.org/stable/c/b0cca357f85beb6144ab60c62dcc98508cc044bf URL:https://git.kernel.org/stable/c/b0cca357f85beb6144ab60c62dcc98508cc044bf MISC:https://git.kernel.org/stable/c/b479839525fe7906966cdc4b5b2afbca048558a1 URL:https://git.kernel.org/stable/c/b479839525fe7906966cdc4b5b2afbca048558a1 MISC:https://git.kernel.org/stable/c/c88f7328bb0fff66520fc9164f02b1d06e083c1b URL:https://git.kernel.org/stable/c/c88f7328bb0fff66520fc9164f02b1d06e083c1b MISC:https://git.kernel.org/stable/c/c98eb9ffb1d9c98237b5e1668eee17654e129fb0 URL:https://git.kernel.org/stable/c/c98eb9ffb1d9c98237b5e1668eee17654e129fb0 MISC:https://git.kernel.org/stable/c/cf30432f5b3064ff85d85639c2f0106f89c566f6 URL:https://git.kernel.org/stable/c/cf30432f5b3064ff85d85639c2f0106f89c566f6 MISC:https://git.kernel.org/stable/c/e6eff39dd0fe4190c6146069cc16d160e71d1148 URL:https://git.kernel.org/stable/c/e6eff39dd0fe4190c6146069cc16d160e71d1148
Assigning CNA
kernel.org
Date Record Created
20250416	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250416)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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