01 Record

CVE-2026-43445

e1000/e1000e: Fix leak in DMA error cleanup

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

e1000/e1000e: Fix leak in DMA error cleanup

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: 0.12% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 2.4% of scored records. A rank, not a probability.
NVD base score: 5.5 (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:N/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

2026-05-08 14:22Z3 MO AGO

Last updated

2026-05-11 22:24Z3 MO AGO

Reserved

2026-05-01

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-401Missing Release of Memory after Effective LifetimeVariant
CWE-772Missing Release of Resource after Effective LifetimeBase

Data version

5.2

Document digest

69cfd3789f853a3bdfabc562101243f240696e73db43d1e1a18e917c90fedf48

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxc1fa347f20f17f14a4a1575727fa24340e8a9117 to < 7eaeb778bfaa3b2a804f89321c234d59c74569db, c1fa347f20f17f14a4a1575727fa24340e8a9117 to < 0606c24a745bafd1be5d66c48361638cd9cad74b, c1fa347f20f17f14a4a1575727fa24340e8a9117 to < 519051c711dfd239ef6e4b28878efee400a035f9, c1fa347f20f17f14a4a1575727fa24340e8a9117 to < 0a1fc25deabab4efce64610e3c449485c4fa8f5f, c1fa347f20f17f14a4a1575727fa24340e8a9117 to < fa5ba9867a55e640df0dc79bf0199770fb043f03, c1fa347f20f17f14a4a1575727fa24340e8a9117 to < 30e87ade8d678c25a8546cf38c0b498fa5cb27d3, c1fa347f20f17f14a4a1575727fa24340e8a9117 to < 10b5e65959e955a1c8894e0a5413944b5a70204a, c1fa347f20f17f14a4a1575727fa24340e8a9117 to < e94eaef11142b01f77bf8ba4d0b59720b7858109, 2.6.33—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/7eaeb778bfaa3b2a804f89321c234d59c74569db
git.kernel.orghttps://git.kernel.org/stable/c/0606c24a745bafd1be5d66c48361638cd9cad74b
git.kernel.orghttps://git.kernel.org/stable/c/519051c711dfd239ef6e4b28878efee400a035f9
git.kernel.orghttps://git.kernel.org/stable/c/0a1fc25deabab4efce64610e3c449485c4fa8f5f
git.kernel.orghttps://git.kernel.org/stable/c/fa5ba9867a55e640df0dc79bf0199770fb043f03
git.kernel.orghttps://git.kernel.org/stable/c/30e87ade8d678c25a8546cf38c0b498fa5cb27d3
git.kernel.orghttps://git.kernel.org/stable/c/10b5e65959e955a1c8894e0a5413944b5a70204a
git.kernel.orghttps://git.kernel.org/stable/c/e94eaef11142b01f77bf8ba4d0b59720b7858109

01 Record index

CVE-2026-43445

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2026-43445

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References