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CVE-2026-64445

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: fix WEP length underflow and OOB read in OnAuth() OnAuth() has two bugs in the shared-key authentication path. When the Privacy bit is set, rtw_wep_decrypt() is called without verifying that the frame is long enough to contain a valid WEP IV and ICV. Inside rtw_wep_decrypt(), length is computed as: length = len - WLAN_HDR_A3_LEN - iv_len and then passed as (length - 4) to crc32_le(). If len is less
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ead680535a0eb08953125574b812ef2869fe7d3a902c5142e776c955965c5fbd
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/staging/rtl8723bs/core/rtw_mlme_ext.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.12"},{"lessThan":"4.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.261","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.212","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.178","versionT…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:33fd4bb51771aa172f214554d88bf5be1e033766a63aeb468d7b716b16a56084 · sha256:f35a0b0027cbaa84… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/staging/rtl8723bs/core/rtw_mlme_ext.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"665e1ecb68b4e8419604e70a33f02d1c8b0222c6","status":"affected","version":"554c0a3abf216c991c5ebddcdb2c08689ecd290b","versionType":"git"},{"lessThan":"87cccc2a767f17dcab71e3b9fe5ae29b5516c5ce","status":"affected","version":"554c0a3abf216c991c5ebddcdb2c08689ecd290b","versionType":"git"},{"lessThan":"c9000c93078e5c0a5a651b077c0ec92a4bc7d580","status":"affected","version":"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:33fd4bb51771aa172f214554d88bf5be1e033766a63aeb468d7b716b16a56084 · sha256:f35a0b0027cbaa84… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/staging/rtl8723bs/core/rtw_mlme_ext.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.12"},{"lessThan":"4.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.261","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.212","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.178","versionT…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:33fd4bb51771aa172f214554d88bf5be1e033766a63aeb468d7b716b16a56084 · sha256:f35a0b0027cbaa84… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/staging/rtl8723bs/core/rtw_mlme_ext.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"665e1ecb68b4e8419604e70a33f02d1c8b0222c6","status":"affected","version":"554c0a3abf216c991c5ebddcdb2c08689ecd290b","versionType":"git"},{"lessThan":"87cccc2a767f17dcab71e3b9fe5ae29b5516c5ce","status":"affected","version":"554c0a3abf216c991c5ebddcdb2c08689ecd290b","versionType":"git"},{"lessThan":"c9000c93078e5c0a5a651b077c0ec92a4bc7d580","status":"affected","version":"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:33fd4bb51771aa172f214554d88bf5be1e033766a63aeb468d7b716b16a56084 · sha256:f35a0b0027cbaa84… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":8.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:A/AC:L/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:v2:33fd4bb51771aa172f214554d88bf5be1e033766a63aeb468d7b716b16a56084 · sha256:f35a0b0027cbaa84… · /containers/cna/metrics/0/cvssV3_1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/1f6c9d255bdda41216b6e34c96aa2b1abee0bb84"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:33fd4bb51771aa172f214554d88bf5be1e033766a63aeb468d7b716b16a56084 · sha256:f35a0b0027cbaa84… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/3e44a7665f3abd320a80d9c64ee4a93317041b8b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:33fd4bb51771aa172f214554d88bf5be1e033766a63aeb468d7b716b16a56084 · sha256:f35a0b0027cbaa84… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/64ec4192d9c10e96922245d4a6747304cc76b19d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:33fd4bb51771aa172f214554d88bf5be1e033766a63aeb468d7b716b16a56084 · sha256:f35a0b0027cbaa84… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/665e1ecb68b4e8419604e70a33f02d1c8b0222c6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:33fd4bb51771aa172f214554d88bf5be1e033766a63aeb468d7b716b16a56084 · sha256:f35a0b0027cbaa84… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/87cccc2a767f17dcab71e3b9fe5ae29b5516c5ce"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:33fd4bb51771aa172f214554d88bf5be1e033766a63aeb468d7b716b16a56084 · sha256:f35a0b0027cbaa84… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/a1fc19d61f661d47204f095b593de507884849f7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:33fd4bb51771aa172f214554d88bf5be1e033766a63aeb468d7b716b16a56084 · sha256:f35a0b0027cbaa84… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/c9000c93078e5c0a5a651b077c0ec92a4bc7d580"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:33fd4bb51771aa172f214554d88bf5be1e033766a63aeb468d7b716b16a56084 · sha256:f35a0b0027cbaa84… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/d90b9f39f375c9826ef145605dfe97765d0ecb91"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:33fd4bb51771aa172f214554d88bf5be1e033766a63aeb468d7b716b16a56084 · sha256:f35a0b0027cbaa84… · /containers/cna/references/6

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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