SUSE CVE-2026-63869

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: limit injected antenna index in ieee80211parsetxradiotap When parsing the radiotap header of an injected frame, ieee80211parsetxradiotap uses the IEEE80211RADIOTAPANTENNA value directly as a shift count:...

CVE-2026-63869

A flaw was found in the Linux kernel's mac80211 WiFi subsystem. This vulnerability allows an attacker to cause undefined behavior by injecting a specially crafted frame with an invalid radiotap header. This can lead to system instability or a denial of service DoS, potentially causing the system ...

Linux Distros Unpatched Vulnerability : CVE-2026-63869

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mac80211: limit injected antenna index in ieee80211parsetxradiotap When parsing the radiotap header of an injected frame, ieee80211parsetxradiotap uses t...

CVE-2026-63869

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: limit injected antenna index in ieee80211parsetxradiotap When parsing the radiotap header of an injected frame, ieee80211parsetxradiotap uses the IEEE80211RADIOTAPANTENNA value directly as a shift count:...

CVE-2026-63869 wifi: mac80211: limit injected antenna index in ieee80211_parse_tx_radiotap

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: limit injected antenna index in ieee80211parsetxradiotap When parsing the radiotap header of an injected frame, ieee80211parsetxradiotap uses the IEEE80211RADIOTAPANTENNA value directly as a shift count:...

CVE-2026-63869 wifi: mac80211: limit injected antenna index in ieee80211_parse_tx_radiotap

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: limit injected antenna index in ieee80211parsetxradiotap When parsing the radiotap header of an injected frame, ieee80211parsetxradiotap uses the IEEE80211RADIOTAPANTENNA value directly as a shift count:...

EUVD-2026-45554

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: limit injected antenna index in ieee80211parsetxradiotap When parsing the radiotap header of an injected frame, ieee80211parsetxradiotap uses the IEEE80211RADIOTAPANTENNA value directly as a shift count:...

CVE-2026-63869

Summary of concrete details (CVE-2026-63869): In the Linux kernel’s wifi/mac80211 stack, parsing the radiotap header of an injected frame may read an 8-bit antenna index from userspace and apply it as a shift count, potentially shifting up to 255. The code path ieee80211_parse_tx_radiotap in net/...

CVE-2026-63869

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: limit injected antenna index in ieee80211parsetxradiotap When parsing the radiotap header of an injected frame, ieee80211parsetxradiotap uses the IEEE80211RADIOTAPANTENNA value directly as a shift count:...

PT-2026-61186

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: limit injected antenna index in ieee80211 parse tx radiotap When parsing the radiotap header of an injected frame, ieee80211 parse tx radiotap uses the IEEE80211 RADIOTAP ANTENNA value directly as a shift count:...

Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 kernel was updated to fix various security issues The following security issues were fixed: CVE-2025-10263: arm64: Add workaround for Cortex-A76 erratum 1286807 bsc1266290. CVE-2025-40253: s390/ctcm: Fix double-kfree bsc1255084. CVE-2025-68822: Input: alps - fix...

CLSA-2026-1778769697 kernel: Fix of 31 CVEs

net: skbuff: propagate shared-frag marker through pskbcopy - HID: ignore non-functional sensor in HP 5MP Camera CVE-2025-21992 - net: fix crash when config small gsomaxsize/gsoipv4maxsize CVE-2024-50258 - ipv4: iptunnel: Fix suspicious RCU usage warning in iptunnelinitflow CVE-2024-53042 - ALSA:...

Wireshark 2.4.x < 2.4.9 Multiple Vulnerabilities (macOS)

The version of Wireshark installed on the remote macOS / Mac OS X host is prior to 2.4.9. It is, therefore, affected by multiple vulnerabilities as referenced in the wireshark-2.4.9 advisory. - In Wireshark 2.6.0 to 2.6.2, 2.4.0 to 2.4.8, and 2.2.0 to 2.2.16, the Bluetooth AVDTP dissector could...

Wireshark 2.4.x < 2.4.9 Multiple Vulnerabilities

The version of Wireshark installed on the remote Windows host is prior to 2.4.9. It is, therefore, affected by multiple vulnerabilities as referenced in the wireshark-2.4.9 advisory. - In Wireshark 2.6.0 to 2.6.2, 2.4.0 to 2.4.8, and 2.2.0 to 2.2.16, the Bluetooth AVDTP dissector could crash. Thi...

wifi: radiotap: reject radiotap with unknown bits

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CVE-2026-29976

Buffer Overflow vulnerability in ZerBea hcxpcapngtool v. 7.0.1-43-g2ee308e allows a local attacker to obtain sensitive information via the getradiotapfield function...

CVE-2026-23367

A flaw was found in the Linux kernel's wifi: radiotap parser. When processing specially crafted radiotap frames containing unknown bits, an uninitialized value is used in a comparison. This vulnerability could allow a remote attacker to cause a denial of service DoS by triggering a system crash o...

SUSE CVE-2026-23367

In the Linux kernel, the following vulnerability has been resolved: wifi: radiotap: reject radiotap with unknown bits The radiotap parser is currently only used with the radiotap namespace not with vendor namespaces, but if the undefined field 18 is used, the alignment/size is unknown as well. In...

EUVD-2026-15350

In the Linux kernel, the following vulnerability has been resolved: wifi: radiotap: reject radiotap with unknown bits The radiotap parser is currently only used with the radiotap namespace not with vendor namespaces, but if the undefined field 18 is used, the alignment/size is unknown as well. In...

CVE-2026-23367

In the Linux kernel, the following vulnerability has been resolved: wifi: radiotap: reject radiotap with unknown bits The radiotap parser is currently only used with the radiotap namespace not with vendor namespaces, but if the undefined field 18 is used, the alignment/size is unknown as well. In...