Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-43213

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: pci: validate sequence number of TX release report Hardware rarely reports abnormal sequence number in TX release report, which will access out-of-bounds of wd_ring->pages array, causing NULL pointer dereference. BUG: kernel NULL pointer dereference, address: 0000000000000000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP NOP
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:be7a6ecf7cd561c5bc58f8b30ef57f726db22548f012b22a020d4e114dec1000
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/wireless/realtek/rtw89/pci.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.16"},{"lessThan":"5.16","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.16","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_c…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:84bb14a4e6237ba3547f2a688f98b013526218ed7c965daa8b102b49727f5ee5 · sha256:3290f1d35c4d1db1… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/wireless/realtek/rtw89/pci.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ef7fa19809b2d892d45da53f90ac698d13c367fd","status":"affected","version":"e3ec7017f6a20d12ddd9fe23d345ebb7b8c104dd","versionType":"git"},{"lessThan":"b342dd13aedccb0dd27365f6cc63a262f42394ce","status":"affected","version":"e3ec7017f6a20d12ddd9fe23d345ebb7b8c104dd","versionType":"git"},{"lessThan":"957eda596c7665f2966970fd1dcc35fe299b38e8","status":"affected","version":"e3ec7…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:84bb14a4e6237ba3547f2a688f98b013526218ed7c965daa8b102b49727f5ee5 · sha256:3290f1d35c4d1db1… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/wireless/realtek/rtw89/pci.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.16"},{"lessThan":"5.16","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.16","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_c…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:84bb14a4e6237ba3547f2a688f98b013526218ed7c965daa8b102b49727f5ee5 · sha256:3290f1d35c4d1db1… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/wireless/realtek/rtw89/pci.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ef7fa19809b2d892d45da53f90ac698d13c367fd","status":"affected","version":"e3ec7017f6a20d12ddd9fe23d345ebb7b8c104dd","versionType":"git"},{"lessThan":"b342dd13aedccb0dd27365f6cc63a262f42394ce","status":"affected","version":"e3ec7017f6a20d12ddd9fe23d345ebb7b8c104dd","versionType":"git"},{"lessThan":"957eda596c7665f2966970fd1dcc35fe299b38e8","status":"affected","version":"e3ec7…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:84bb14a4e6237ba3547f2a688f98b013526218ed7c965daa8b102b49727f5ee5 · sha256:3290f1d35c4d1db1… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:84bb14a4e6237ba3547f2a688f98b013526218ed7c965daa8b102b49727f5ee5 · sha256:3290f1d35c4d1db1… · /containers/cna/metrics/0/cvssV3_1

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/957eda596c7665f2966970fd1dcc35fe299b38e8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:84bb14a4e6237ba3547f2a688f98b013526218ed7c965daa8b102b49727f5ee5 · sha256:3290f1d35c4d1db1… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/b342dd13aedccb0dd27365f6cc63a262f42394ce"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:84bb14a4e6237ba3547f2a688f98b013526218ed7c965daa8b102b49727f5ee5 · sha256:3290f1d35c4d1db1… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/ef7fa19809b2d892d45da53f90ac698d13c367fd"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:84bb14a4e6237ba3547f2a688f98b013526218ed7c965daa8b102b49727f5ee5 · sha256:3290f1d35c4d1db1… · /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.

← Back to CVE Explorer