Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-43445

In the Linux kernel, the following vulnerability has been resolved: e1000/e1000e: Fix leak in DMA error cleanup If an error is encountered while mapping TX buffers, the driver should unmap any buffers already mapped for that skb. Because count is incremented after a successful mapping, it will always match the correct number of unmappings needed when dma_error is reached. Decrementing count before the while loop in dma_error causes an off-by-one error. If any mapping was successful before an
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:4d64c75c18f5d7b452b47e35beefa398621feff7ebd7685b8399e11eac7f48b3
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/intel/e1000/e1000_main.c","drivers/net/ethernet/intel/e1000e/netdev.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.33"},{"lessThan":"2.6.33","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","s…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bf9bdc3241ac9bdd0b112b20d56c9fdbde85f0cad7c22f4b373546b6c8a720ce · sha256:69cfd3789f853a3b… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ethernet/intel/e1000/e1000_main.c","drivers/net/ethernet/intel/e1000e/netdev.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"7eaeb778bfaa3b2a804f89321c234d59c74569db","status":"affected","version":"c1fa347f20f17f14a4a1575727fa24340e8a9117","versionType":"git"},{"lessThan":"0606c24a745bafd1be5d66c48361638cd9cad74b","status":"affected","version":"c1fa347f20f17f14a4a1575727fa24340e8a9117","versionType":"git"},{"lessThan":"519051c711dfd239ef6e4b28878e…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bf9bdc3241ac9bdd0b112b20d56c9fdbde85f0cad7c22f4b373546b6c8a720ce · sha256:69cfd3789f853a3b… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/intel/e1000/e1000_main.c","drivers/net/ethernet/intel/e1000e/netdev.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.33"},{"lessThan":"2.6.33","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","s…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bf9bdc3241ac9bdd0b112b20d56c9fdbde85f0cad7c22f4b373546b6c8a720ce · sha256:69cfd3789f853a3b… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ethernet/intel/e1000/e1000_main.c","drivers/net/ethernet/intel/e1000e/netdev.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"7eaeb778bfaa3b2a804f89321c234d59c74569db","status":"affected","version":"c1fa347f20f17f14a4a1575727fa24340e8a9117","versionType":"git"},{"lessThan":"0606c24a745bafd1be5d66c48361638cd9cad74b","status":"affected","version":"c1fa347f20f17f14a4a1575727fa24340e8a9117","versionType":"git"},{"lessThan":"519051c711dfd239ef6e4b28878e…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bf9bdc3241ac9bdd0b112b20d56c9fdbde85f0cad7c22f4b373546b6c8a720ce · sha256:69cfd3789f853a3b… · /containers/cna/affected/0

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/0606c24a745bafd1be5d66c48361638cd9cad74b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bf9bdc3241ac9bdd0b112b20d56c9fdbde85f0cad7c22f4b373546b6c8a720ce · sha256:69cfd3789f853a3b… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/0a1fc25deabab4efce64610e3c449485c4fa8f5f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bf9bdc3241ac9bdd0b112b20d56c9fdbde85f0cad7c22f4b373546b6c8a720ce · sha256:69cfd3789f853a3b… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/10b5e65959e955a1c8894e0a5413944b5a70204a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bf9bdc3241ac9bdd0b112b20d56c9fdbde85f0cad7c22f4b373546b6c8a720ce · sha256:69cfd3789f853a3b… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/30e87ade8d678c25a8546cf38c0b498fa5cb27d3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bf9bdc3241ac9bdd0b112b20d56c9fdbde85f0cad7c22f4b373546b6c8a720ce · sha256:69cfd3789f853a3b… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/519051c711dfd239ef6e4b28878efee400a035f9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bf9bdc3241ac9bdd0b112b20d56c9fdbde85f0cad7c22f4b373546b6c8a720ce · sha256:69cfd3789f853a3b… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/7eaeb778bfaa3b2a804f89321c234d59c74569db"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bf9bdc3241ac9bdd0b112b20d56c9fdbde85f0cad7c22f4b373546b6c8a720ce · sha256:69cfd3789f853a3b… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/e94eaef11142b01f77bf8ba4d0b59720b7858109"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bf9bdc3241ac9bdd0b112b20d56c9fdbde85f0cad7c22f4b373546b6c8a720ce · sha256:69cfd3789f853a3b… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/fa5ba9867a55e640df0dc79bf0199770fb043f03"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bf9bdc3241ac9bdd0b112b20d56c9fdbde85f0cad7c22f4b373546b6c8a720ce · sha256:69cfd3789f853a3b… · /containers/cna/references/4

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

← Back to CVE Explorer