CVE-2026-97550: linux
Vulnerability summary
CVE-2026-97550 is a vulnerability in linux with no CVSS score yet. EPSS estimates a 0.20% chance of exploitation in the next 30 days, higher than 9% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 1 · Related 1Timeline
- 25-09-2026PublishedVulnerability first disclosed.
- 19-10-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: xfs: fix unit conversions in per_binval computation LOLLM noticed that we're doing the unit conversion in the per_binval computation backwards -- xfs_buf_inval_log_space's second parameter is supposed to be in bytes, but max_binval is in units of fsblocks. Hence the conversion should be FSB -> B, not the other way around.
CVSS metrics
Risk metrics not yet published.
EPSS trend
Probability
0.20%
Chance of exploitation in the next 30 days
Percentile
9%
Versus all other CVEs
30-day change
Change unavailable
Change unavailable
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Ubuntu118 products
- linuxAll versions (No fix recorded)
- linux-allwinner-5.19All versions (No fix recorded)
- linux-awsAll versions (No fix recorded)
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Debian1 product
- linux< 7.2.7-1
Linux1 product
- linux≥ b2311ec6778fcde9d40cd9e22899f8bd594d8465, < b5089a328acc83fe2f23127a79397a0bfd9ebc33 | ≥ b2311ec6778fcde9d40cd9e22899f8bd594d8465, < cfeba3bdf4dfa405e29f4ee13a20e9063fd0b7ef | ≥ b2311ec6778fcde9d40cd9e22899f8bd594d8465, < 05cff7c2b79f76c7cfe90613a60e16aaaa051ef7 | 6.18
3 vendors · 120 products