Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
Linux Linux — fs: jfs: fix shift-out-of-bounds in dbDiscardAG
AV AC PR UI S C I A CVSS EPSS %ile KEV
L L L N U H N H 7.1 .0017 6.8 —
AFFECTED
Product Versions Fixed
Linux b40c2e665cd552eae5fbdbb878bc29a34357668e – —
Linux 3.7 – 4.9.337
TIMELINE
Sep 15 Reserved by Linux
Sep 15 Published (CNA: Linux)
Aug 4 RESCORED — CVE-2022-50333 (Linux). CVSS 7.8 → 7.1 (NVD).
Description
In the Linux kernel, the following vulnerability has been resolved:
fs: jfs: fix shift-out-of-bounds in dbDiscardAG
This should be applied to most URSAN bugs found recently by syzbot,
by guarding the dbMount. As syzbot feeding rubbish into the bmap
descriptor.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| September 15, 2025 | Reserved | Reserved by Linux |
| September 15, 2025 | Published | Published (CNA: Linux) |
| August 4, 2026 | RESCORED | RESCORED — CVE-2022-50333 (Linux). CVSS 7.8 → 7.1 (NVD). |
Affected
Affected products and packages — 2 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| Linux | Linux | — | b40c2e665cd552eae5fbdbb878bc29a34357668e | — |
| Linux | Linux | — | 3.7 | 4.9.337 |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2022-50333 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.