UBUNTU-CVE-2025-68363

In the Linux kernel, the following vulnerability has been resolved: bpf: Check skb-transportheader is set in bpfskbcheckmtu The bpfskbcheckmtu helper needs to use skb-transportheader when the BPFMTUCHKSEGS flag is used: bpfskbcheckmtuskb, ifindex, &mtulen, 0, BPFMTUCHKSEGS The transportheader is...

CVE-2022-50709

In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: avoid uninit memory read in ath9khtcrxmsg syzbot is reporting uninit value at ath9khtcrxmsg 1, for ioctlUSBRAWIOCTLEPWRITE can call ath9khifusbrxstream with pktlen = 0 but ath9khifusbrxstream uses devallocskbpktlen +...

CVE-2023-54022

CVE-2023-54022: In the Linux kernel, ALSA usb-audio: Fix potential memory leaks at error path for UMP open. The issue arose because free_midi_urbs() only iterated ep->num_urbs while ep->num_entries hadn’t been updated during allocation/init errors in alloc_midi_urbs(), allowing leaked eleme...

CVE-2022-50709 wifi: ath9k: avoid uninit memory read in ath9k_htc_rx_msg()

In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: avoid uninit memory read in ath9khtcrxmsg syzbot is reporting uninit value at ath9khtcrxmsg 1, for ioctlUSBRAWIOCTLEPWRITE can call ath9khifusbrxstream with pktlen = 0 but ath9khifusbrxstream uses devallocskbpktlen +...

CVE-2022-50709

CVE-2022-50709 concerns the Linux kernel’s wifi/ath9k path where ath9k_hif_usb_rx_stream() can allocate skb with uninitialized memory because pkt_len is not validated before use in ath9k_htc_rx_msg(). The patch described resolves the issue by validating pkt_len prior to access in ath9k_htc_rx_msg...

CVE-2022-50706 net/ieee802154: don't warn zero-sized raw_sendmsg()

In the Linux kernel, the following vulnerability has been resolved: net/ieee802154: don't warn zero-sized rawsendmsg syzbot is hitting skbassertlen warning at devqueuexmit 1, for PFIEEE802154 socket's zero-sized rawsendmsg request is hitting devqueuexmit with skb-len == 0. Since PFIEEE802154...

CVE-2025-68725 bpf: Do not let BPF test infra emit invalid GSO types to stack

In the Linux kernel, the following vulnerability has been resolved: bpf: Do not let BPF test infra emit invalid GSO types to stack Yinhao et al. reported that their fuzzer tool was able to trigger a skbwarnbadoffload from netifskbfeatures - gsofeaturescheck. When a BPF program - triggered via BPF...

CVE-2025-68725 bpf: Do not let BPF test infra emit invalid GSO types to stack

In the Linux kernel, the following vulnerability has been resolved: bpf: Do not let BPF test infra emit invalid GSO types to stack Yinhao et al. reported that their fuzzer tool was able to trigger a skbwarnbadoffload from netifskbfeatures - gsofeaturescheck. When a BPF program - triggered via BPF...

CVE-2025-68362 wifi: rtl818x: rtl8187: Fix potential buffer underflow in rtl8187_rx_cb()

In the Linux kernel, the following vulnerability has been resolved: wifi: rtl818x: rtl8187: Fix potential buffer underflow in rtl8187rxcb The rtl8187rxcb calculates the rx descriptor header address by subtracting its size from the skb tail pointer. However, it does not validate if the received...

CVE-2025-68362 wifi: rtl818x: rtl8187: Fix potential buffer underflow in rtl8187_rx_cb()

In the Linux kernel, the following vulnerability has been resolved: wifi: rtl818x: rtl8187: Fix potential buffer underflow in rtl8187rxcb The rtl8187rxcb calculates the rx descriptor header address by subtracting its size from the skb tail pointer. However, it does not validate if the received...

SUSE CVE-2025-10543

In Eclipse Paho Go MQTT v3.1 library paho.mqtt.golang versions =1.5.0 UTF-8 encoded strings, passed into the library, may be incorrectly encoded if their length exceeds 65535 bytes. This may lead to unexpected content in packets sent to the server for example, part of an MQTT topic may leak into...

SUSE CVE-2025-68615

net-snmp is a SNMP application library, tools and daemon. Prior to versions 5.9.5 and 5.10.pre2, a specially crafted packet to an net-snmp snmptrapd daemon can cause a buffer overflow and the daemon to crash. This issue has been patched in versions 5.9.5 and 5.10.pre2...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from an unverified packet length that could result in reading uninitialized memory...

PT-2025-52979

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s ALSA subsystem related to USB audio handling. Specifically, the issue involves potential memory leaks within the error handling path during the openin...

PT-2025-53163

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.2.0 4 Description The Linux kernel contained a flaw related to the handling of recursion checks within the Berkeley Packet Filter BPF subsystem. Specifically, the preempt count sub,add functions were called aft...

PT-2025-53008

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw where an invalid memory access can occur following fault injection in the update effective progs function. This issue arises when fault injection causes...

PT-2025-52939

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the ath9k module related to handling of packet lengths in the ath9k htc rx msg function. Specifically, the issue arises when the ath9k hif usb rx...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an unverified packet length that could result in a buffer overflow...

PT-2025-53010

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to BPF percpu hash maps. Missing calls to bpf obj free fields in pcpu copy value could lead to memory referenced by BPF KPTR REF,PERCPU fields...

Linux Distros Unpatched Vulnerability : CVE-2025-68363

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf: Check skb-transportheader is set in bpfskbcheckmtu The bpfskbcheckmtu helper needs to use skb-transportheader when the BPFMTUCHKSEGS flag is used:...