Important: wireshark

Issue Overview: C12.22 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service CVE-2026-76879 C12.22 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service CVE-2026-76886 Affected Packages: wireshark Note: This advisory is applicabl...

Amazon Linux 2 : wireshark (ALAS-2026-3905)

The version of wireshark installed on the remote host is prior to 2.6.2-15. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3905 advisory. C12.22 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service CVE-2026-76879 C12.22...

The vulnerability of Wireshark, a protocol analyzer for analyzing computer network traffic, allows a hacker to cause a service failure.

The vulnerability of the SSH protocol analyzer and traffic sniffer software Wireshark is related to the use of a zero pointer. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2026-76922

A flaw was found in Wireshark. A local attacker could exploit a crash in the Bluetooth BR/EDR FHS protocol dissector, requiring user interaction. This vulnerability could lead to a denial of service, making the application unavailable to users. Mitigation To mitigate this issue, users should avoi...

CVE-2026-76927

A flaw was found in Wireshark. A remote attacker could exploit a vulnerability in the H.245 protocol dissector. By crafting and sending malformed H.245 protocol data, an attacker could cause the Wireshark application to crash when a user processes this untrusted network data, leading to a denial ...

CVE-2026-76919

A flaw was found in Wireshark. A remote attacker could exploit a denial of service vulnerability in the ESS protocol dissector by processing a specially crafted network packet. This could lead to the application crashing, preventing network traffic analysis. The impact is limited to the...

TencentOS Server 4: wireshark (TSSA-2026:0979)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0979 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...

Security update for wireshark

This update for wireshark fixes the following issues: CVE-2026-15163: Denial of Service via multiple protocol dissector infinite loops bsc1271133. CVE-2026-15164: Denial of Service vulnerability in ciscodump bsc1271134. CVE-2026-15166: Denial of Service via IEEE 802.11 protocol dissector crash...

SUSE-SU-2026:4077-1 Security update for wireshark

This update for wireshark fixes the following issues: - CVE-2026-15163: Denial of Service via multiple protocol dissector infinite loops bsc1271133. - CVE-2026-15164: Denial of Service vulnerability in ciscodump bsc1271134. - CVE-2026-15166: Denial of Service via IEEE 802.11 protocol dissector...

SUSE CVE-2026-80906

In the Linux kernel, the following vulnerability has been resolved: net: packet: fix wrong transportheader when sending VLAN-tagged frame In packetparseheaders, when processing a VLAN-tagged frame, skbsetnetworkheader is called to advance networkheader past the VLAN tag to the inner protocol...

Security update for wireshark

This update for wireshark fixes the following issues: CVE-2026-15163: Denial of Service via multiple protocol dissector infinite loops bsc1271133. CVE-2026-15164: Denial of Service vulnerability in ciscodump bsc1271134. CVE-2026-15167: Denial of Service via DBS Etherwatch file parser crash...

SUSE-SU-2026:3995-1 Security update for wireshark

This update for wireshark fixes the following issues: - CVE-2026-15163: Denial of Service via multiple protocol dissector infinite loops bsc1271133. - CVE-2026-15164: Denial of Service vulnerability in ciscodump bsc1271134. - CVE-2026-15167: Denial of Service via DBS Etherwatch file parser crash...

SUSE-SU-2026:3994-1 Security update for wireshark

This update for wireshark fixes the following issues: - CVE-2026-15163: Denial of Service via multiple protocol dissector infinite loops bsc1271133. - CVE-2026-15164: Denial of Service vulnerability in ciscodump bsc1271134. - CVE-2026-15166: Denial of Service via IEEE 802.11 protocol dissector...

Security update for wireshark

This update for wireshark fixes the following issues: CVE-2026-15163: Denial of Service via multiple protocol dissector infinite loops bsc1271133. CVE-2026-15164: Denial of Service vulnerability in ciscodump bsc1271134. CVE-2026-15166: Denial of Service via IEEE 802.11 protocol dissector crash...

AZL-99579 CVE-2026-80906 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: net: packet: fix wrong transportheader when sending VLAN-tagged frame In packetparseheaders, when processing a VLAN-tagged frame, skbsetnetworkheader is called to advance networkheader past the VLAN tag to the inner protocol...

AZL-99629 CVE-2026-80905 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: net: tap: fix wrong transportheader when sending VLAN-tagged frame In tapgetuserxdp, when processing a VLAN-tagged frame e.g. ETHP8021Q, skbsetnetworkheader is called first to advance networkheader past the VLAN tag to the inner...

CVE-2026-80906 net: packet: fix wrong transport_header when sending VLAN-tagged frame

In the Linux kernel, the following vulnerability has been resolved: net: packet: fix wrong transportheader when sending VLAN-tagged frame In packetparseheaders, when processing a VLAN-tagged frame, skbsetnetworkheader is called to advance networkheader past the VLAN tag to the inner protocol...

CVE-2026-80906

CVE-2026-80906 affects the Linux kernel net: packet subsystem. In packet_parse_headers(), when handling a VLAN-tagged frame, skb_set_network_header() advances the network header past the VLAN tag before skb_probe_transport_header() is called. This leaves skb->protocol set to the outer VLAN Eth...

CVE-2026-80905 net: tap: fix wrong transport_header when sending VLAN-tagged frame

In the Linux kernel, the following vulnerability has been resolved: net: tap: fix wrong transportheader when sending VLAN-tagged frame In tapgetuserxdp, when processing a VLAN-tagged frame e.g. ETHP8021Q, skbsetnetworkheader is called first to advance networkheader past the VLAN tag to the inner...

EUVD-2026-71664

In the Linux kernel, the following vulnerability has been resolved: net: tap: fix wrong transportheader when sending VLAN-tagged frame In tapgetuserxdp, when processing a VLAN-tagged frame e.g. ETHP8021Q, skbsetnetworkheader is called first to advance networkheader past the VLAN tag to the inner...