CVE-2026-68310
Detail
Received This CVE record has recently been published to the CVE List and has been included within the NVD dataset.
Description
In the Linux kernel, the following vulnerability has been resolved:
wifi: mt76: mt7915: guard HE capability lookups
mt7915_mcu_bss_he_tlv() and mt7915_mcu_sta_bfer_tlv() both run after
checking HE support, then dereference the HE PHY capability returned by
mt76_connac_get_he_phy_cap(). That helper can return NULL when no
capability entry matches the vif type.
Fetch the capability before appending the TLV and skip the HE-specific
setup when no matching capability is available.
Metrics
CVSS Version 4.0
CVSS Version 3.x
CVSS Version 2.0
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 2.0 Severity and Vector Strings:
NVD assessment
not yet provided.
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Change History
3 change records found show changes
CVE Modified by kernel.org
8/19/2026 1:20:41 PM
Action
Type
Old Value
New Value
Added
Reference
https://git.kernel.org/stable/c/8d5f1f4d2ea2c9d626ccc28dba7ea0df862acc67
Changed
Affected
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/net/wireless/mediatek/mt76/mt7915/mcu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"e6d557a78b6016eee7b9cd6832343efd32cc0b27","lessThan":"23a2b98e754da04e0e90314d5fa8ca44349590fb","versionType":"git","status":"affected"},{"version":"e6d557a78b6016eee7b9cd6832343efd32cc0b27","lessThan":"a031f454f14e3e76ad03bcb23918e1a82b4b0869","versionType":"git","status":"affected"},{"version":"e6d557a78b6016eee7b9cd6832343efd32cc0b27","lessThan":"871549814eb4da081f1e93cc0c7ea626a310a966","versionType":"git","status":"affected"},{"version":"e6d557a78b6016eee7b9cd6832343efd32cc0b27","lessThan":"6f99a5667c6c7c3e0da1d3c4dc8dfb103042609e","versionType":"git","status":"affected"},{"version":"e6d557a78b6016eee7b9cd6832343efd32cc0b27","lessThan":"8e9db062654a388d0fa587acbeeae68dd33eba41","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/net/wireless/mediatek/mt76/mt7915/mcu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"5.18","status":"affected"},{"version":"0","lessThan":"5.18","versionType":"semver","status":"unaffected"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.42","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.1.6","lessThanOrEqual":"7.1.*","versionType":"semver","status":"unaffected"},{"version":"7.2","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/net/wireless/mediatek/mt76/mt7915/mcu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"e6d557a78b6016eee7b9cd6832343efd32cc0b27","lessThan":"8d5f1f4d2ea2c9d626ccc28dba7ea0df862acc67","versionType":"git","status":"affected"},{"version":"e6d557a78b6016eee7b9cd6832343efd32cc0b27","lessThan":"23a2b98e754da04e0e90314d5fa8ca44349590fb","versionType":"git","status":"affected"},{"version":"e6d557a78b6016eee7b9cd6832343efd32cc0b27","lessThan":"a031f454f14e3e76ad03bcb23918e1a82b4b0869","versionType":"git","status":"affected"},{"version":"e6d557a78b6016eee7b9cd6832343efd32cc0b27","lessThan":"871549814eb4da081f1e93cc0c7ea626a310a966","versionType":"git","status":"affected"},{"version":"e6d557a78b6016eee7b9cd6832343efd32cc0b27","lessThan":"6f99a5667c6c7c3e0da1d3c4dc8dfb103042609e","versionType":"git","status":"affected"},{"version":"e6d557a78b6016eee7b9cd6832343efd32cc0b27","lessThan":"8e9db062654a388d0fa587acbeeae68dd33eba41","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/net/wireless/mediatek/mt76/mt7915/mcu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"5.18","status":"affected"},{"version":"0","lessThan":"5.18","versionType":"semver","status":"unaffected"},{"version":"6.1.183","lessThanOrEqual":"6.1.*","versionType":"semver","status":"unaffected"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.42","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.1.6","lessThanOrEqual":"7.1.*","versionType":"semver","status":"unaffected"},{"version":"7.2","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]
CVE Modified by kernel.org
8/17/2026 1:18:33 AM
Action
Type
Old Value
New Value
Changed
Affected
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/net/wireless/mediatek/mt76/mt7915/mcu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"e6d557a78b6016eee7b9cd6832343efd32cc0b27","lessThan":"23a2b98e754da04e0e90314d5fa8ca44349590fb","versionType":"git","status":"affected"},{"version":"e6d557a78b6016eee7b9cd6832343efd32cc0b27","lessThan":"a031f454f14e3e76ad03bcb23918e1a82b4b0869","versionType":"git","status":"affected"},{"version":"e6d557a78b6016eee7b9cd6832343efd32cc0b27","lessThan":"871549814eb4da081f1e93cc0c7ea626a310a966","versionType":"git","status":"affected"},{"version":"e6d557a78b6016eee7b9cd6832343efd32cc0b27","lessThan":"6f99a5667c6c7c3e0da1d3c4dc8dfb103042609e","versionType":"git","status":"affected"},{"version":"e6d557a78b6016eee7b9cd6832343efd32cc0b27","lessThan":"8e9db062654a388d0fa587acbeeae68dd33eba41","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/net/wireless/mediatek/mt76/mt7915/mcu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"5.18","status":"affected"},{"version":"0","lessThan":"5.18","versionType":"semver","status":"unaffected"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.42","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.1.6","lessThanOrEqual":"7.1.*","versionType":"semver","status":"unaffected"},{"version":"7.2-rc5","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/net/wireless/mediatek/mt76/mt7915/mcu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"e6d557a78b6016eee7b9cd6832343efd32cc0b27","lessThan":"23a2b98e754da04e0e90314d5fa8ca44349590fb","versionType":"git","status":"affected"},{"version":"e6d557a78b6016eee7b9cd6832343efd32cc0b27","lessThan":"a031f454f14e3e76ad03bcb23918e1a82b4b0869","versionType":"git","status":"affected"},{"version":"e6d557a78b6016eee7b9cd6832343efd32cc0b27","lessThan":"871549814eb4da081f1e93cc0c7ea626a310a966","versionType":"git","status":"affected"},{"version":"e6d557a78b6016eee7b9cd6832343efd32cc0b27","lessThan":"6f99a5667c6c7c3e0da1d3c4dc8dfb103042609e","versionType":"git","status":"affected"},{"version":"e6d557a78b6016eee7b9cd6832343efd32cc0b27","lessThan":"8e9db062654a388d0fa587acbeeae68dd33eba41","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/net/wireless/mediatek/mt76/mt7915/mcu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"5.18","status":"affected"},{"version":"0","lessThan":"5.18","versionType":"semver","status":"unaffected"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.42","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.1.6","lessThanOrEqual":"7.1.*","versionType":"semver","status":"unaffected"},{"version":"7.2","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]
New CVE Received from kernel.org
8/10/2026 9:20:20 AM
Action
Type
Old Value
New Value
Added
Description
In the Linux kernel, the following vulnerability has been resolved:
wifi: mt76: mt7915: guard HE capability lookups
mt7915_mcu_bss_he_tlv() and mt7915_mcu_sta_bfer_tlv() both run after
checking HE support, then dereference the HE PHY capability returned by
mt76_connac_get_he_phy_cap(). That helper can return NULL when no
capability entry matches the vif type.
Fetch the capability before appending the TLV and skip the HE-specific
setup when no matching capability is available.
Added
Reference
https://git.kernel.org/stable/c/23a2b98e754da04e0e90314d5fa8ca44349590fb
Added
Reference
https://git.kernel.org/stable/c/6f99a5667c6c7c3e0da1d3c4dc8dfb103042609e
Added
Reference
https://git.kernel.org/stable/c/871549814eb4da081f1e93cc0c7ea626a310a966
Added
Reference
https://git.kernel.org/stable/c/8e9db062654a388d0fa587acbeeae68dd33eba41
Added
Reference
https://git.kernel.org/stable/c/a031f454f14e3e76ad03bcb23918e1a82b4b0869
Added
Affected
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/net/wireless/mediatek/mt76/mt7915/mcu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"e6d557a78b6016eee7b9cd6832343efd32cc0b27","lessThan":"23a2b98e754da04e0e90314d5fa8ca44349590fb","versionType":"git","status":"affected"},{"version":"e6d557a78b6016eee7b9cd6832343efd32cc0b27","lessThan":"a031f454f14e3e76ad03bcb23918e1a82b4b0869","versionType":"git","status":"affected"},{"version":"e6d557a78b6016eee7b9cd6832343efd32cc0b27","lessThan":"871549814eb4da081f1e93cc0c7ea626a310a966","versionType":"git","status":"affected"},{"version":"e6d557a78b6016eee7b9cd6832343efd32cc0b27","lessThan":"6f99a5667c6c7c3e0da1d3c4dc8dfb103042609e","versionType":"git","status":"affected"},{"version":"e6d557a78b6016eee7b9cd6832343efd32cc0b27","lessThan":"8e9db062654a388d0fa587acbeeae68dd33eba41","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/net/wireless/mediatek/mt76/mt7915/mcu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"5.18","status":"affected"},{"version":"0","lessThan":"5.18","versionType":"semver","status":"unaffected"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.42","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.1.6","lessThanOrEqual":"7.1.*","versionType":"semver","status":"unaffected"},{"version":"7.2-rc5","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]
Quick Info
CVE Dictionary Entry: CVE-2026-68310 NVD
Published Date: 08/10/2026 NVD
Last Modified: 08/19/2026
Source: kernel.org
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