CVE Explorer

CVE-2026-46110

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: Prevent NULL deref when RX memory exhausted The CPU receives frames from the MAC through conventional DMA: the CPU allocates buffers for the MAC, then the MAC fills them and returns ownership to the CPU. For each hardware RX queue, the CPU and MAC coordinate through a shared ring array of DMA descriptors: one descriptor per DMA buffer. Each descriptor includes the buffer's physical address and a status flag ("OWN"

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:e188772ffa7360caf8d6e5bbb857c766937b9fe9dfd5b24dcac9158434594164

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/stmicro/stmmac/stmmac_main.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.7"},{"lessThan":"6.7","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.176","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.140","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.88","versionTy…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:ee62a7e6f885f630dbb8624dd7f9d8ddd7d4d27569e78f95d8b54a79a3272394 · sha256:cc50fbc40698a7fe… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ethernet/stmicro/stmmac/stmmac_main.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"fdeb95b1fc7de25c9362990efb9996a8d761055c","status":"affected","version":"7414a28de1b3b028714859078c00a874f9feff52","versionType":"git"},{"lessThan":"e1c50b273298c7cd9b08b113e7a7598b531a02f5","status":"affected","version":"779334e59850f863bf34665e0ff0b6faf126873b","versionType":"git"},{"lessThan":"5c910f7708e3c507b037ca91ca5b09f8cfe71e65","status":"affected","versio…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:ee62a7e6f885f630dbb8624dd7f9d8ddd7d4d27569e78f95d8b54a79a3272394 · sha256:cc50fbc40698a7fe… · /containers/cna/affected/0

Affected products and versions

2 source assertions

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:ee62a7e6f885f630dbb8624dd7f9d8ddd7d4d27569e78f95d8b54a79a3272394 · sha256:cc50fbc40698a7fe… · /containers/cna/affected/1

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:ee62a7e6f885f630dbb8624dd7f9d8ddd7d4d27569e78f95d8b54a79a3272394 · sha256:cc50fbc40698a7fe… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:ee62a7e6f885f630dbb8624dd7f9d8ddd7d4d27569e78f95d8b54a79a3272394 · sha256:cc50fbc40698a7fe… · /containers/cna/metrics/0/cvssV3_1

Source references

6 source assertions

{"url":"https://git.kernel.org/stable/c/0bb05e6adfa99a2ea1fee1125cc0953409f83ed8"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:ee62a7e6f885f630dbb8624dd7f9d8ddd7d4d27569e78f95d8b54a79a3272394 · sha256:cc50fbc40698a7fe… · /containers/cna/references/5

{"url":"https://git.kernel.org/stable/c/4af2e62cbcda575a174acd230c3f3a208135e16d"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:ee62a7e6f885f630dbb8624dd7f9d8ddd7d4d27569e78f95d8b54a79a3272394 · sha256:cc50fbc40698a7fe… · /containers/cna/references/3

{"url":"https://git.kernel.org/stable/c/5c910f7708e3c507b037ca91ca5b09f8cfe71e65"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:ee62a7e6f885f630dbb8624dd7f9d8ddd7d4d27569e78f95d8b54a79a3272394 · sha256:cc50fbc40698a7fe… · /containers/cna/references/2

{"url":"https://git.kernel.org/stable/c/950cb436165aad0f8f2cd49da3cd07677465bcde"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:ee62a7e6f885f630dbb8624dd7f9d8ddd7d4d27569e78f95d8b54a79a3272394 · sha256:cc50fbc40698a7fe… · /containers/cna/references/4

{"url":"https://git.kernel.org/stable/c/e1c50b273298c7cd9b08b113e7a7598b531a02f5"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:ee62a7e6f885f630dbb8624dd7f9d8ddd7d4d27569e78f95d8b54a79a3272394 · sha256:cc50fbc40698a7fe… · /containers/cna/references/1

{"url":"https://git.kernel.org/stable/c/fdeb95b1fc7de25c9362990efb9996a8d761055c"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:ee62a7e6f885f630dbb8624dd7f9d8ddd7d4d27569e78f95d8b54a79a3272394 · sha256:cc50fbc40698a7fe… · /containers/cna/references/0

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.

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