01 Record

CVE-2026-45994

ibmasm: fix OOB reads in command_file_write due to missing size checks

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

ibmasm: fix OOB reads in command_file_write due to missing size checks

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.14% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 3.8% of scored records. A rank, not a probability.
NVD base score: 7.1 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
NVD analysis status: Analyzed. NVD last modified this record on 2026-06-17.
Red Hat severity: Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2026-05-27 12:55Z3 MO AGO

Last updated

2026-06-14 17:46Z2 MO AGO

Reserved

2026-05-13

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-125Out-of-bounds ReadBase
CWE-1284Improper Validation of Specified Quantity in InputBase

Data version

5.2

Document digest

31a77708317010108f5f3db19ddfd4a0bf7d6049a4b70c88c682a845b504ba91

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 44ee19422aa82a6847594866de7e5a31e4ef98b3, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 7b8a574da5d7ea99b943f7a3458a17a1d95e8838, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < d50e2019c9d7c433f56d9dff65703eb904aa1fb1, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < a672682d39dd34e2b5ba4feb436723bed65125ff, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < aefc1a97da17d8309974690c8a03e439a91ebb1c, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < ee5737891464030a189837467df3b81a273718ad, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < d0fb4d1dc43f8d5179917a2daaa82680993d4cdf, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 0eb09f737428e482a32a2e31e5e223f2b35a71d3, 2.6.12—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/44ee19422aa82a6847594866de7e5a31e4ef98b3
git.kernel.orghttps://git.kernel.org/stable/c/7b8a574da5d7ea99b943f7a3458a17a1d95e8838
git.kernel.orghttps://git.kernel.org/stable/c/d50e2019c9d7c433f56d9dff65703eb904aa1fb1
git.kernel.orghttps://git.kernel.org/stable/c/a672682d39dd34e2b5ba4feb436723bed65125ff
git.kernel.orghttps://git.kernel.org/stable/c/aefc1a97da17d8309974690c8a03e439a91ebb1c
git.kernel.orghttps://git.kernel.org/stable/c/ee5737891464030a189837467df3b81a273718ad
git.kernel.orghttps://git.kernel.org/stable/c/d0fb4d1dc43f8d5179917a2daaa82680993d4cdf
git.kernel.orghttps://git.kernel.org/stable/c/0eb09f737428e482a32a2e31e5e223f2b35a71d3

01 Record index

CVE-2026-45994

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2026-45994

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References