What is CVE-2021-47203?

CVE-2021-47203 is a medium-severity vulnerability in Linux, classified under Out-of-bounds Write. CVSS score: 5.5/10. Published 2024-04-10.

How severe is CVE-2021-47203?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Buffer overflow in Linux

CVE-2021-47203

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Fix list_add() corruption in lpfc_drain_txq() When parsing the txq list in lpfc_drain_txq(), the driver attempts to pass the requests to the adapter. If such…

Vulnerability class: Buffer Overflow

EPSS: 0.002 (14.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Linux — versions 2a9bf3d011303d8da64cd5e0e7fdd95f0c143984, 2.6.36, 0
Linux Linux_kernel

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)

Frequently asked questions

What is CVE-2021-47203?: CVE-2021-47203 is a medium-severity vulnerability in Linux, classified under Out-of-bounds Write. CVSS score: 5.5/10. Published 2024-04-10.
How severe is CVE-2021-47203?: Medium severity. CVSS v3 base score is 5.5 out of 10.