325571 matches found
CVE-2026-53921
odhcpd is the DHCPv6, DHCPv4, and router-advertisement server used by OpenWrt. Prior to version 25.12, odhcpd's DHCPv6 IA response handler writes past the end of a fixed 512-byte stack buffer pdbuf when a single DHCPv6 REQUEST carries enough IA options to nearly exhaust the reply space. Two...
CVE-2026-53921
A critical stack-based buffer overflow exists in the odhcpd daemon of OpenWrt , affecting versions prior to 24.10.8 and 25.12.5 . The vulnerability is triggered during the serialization of DHCPv6 Reply packets in the build_ia() and dhcpv6_ia_handle_IAs() functions. When processing a specially cra...
CVE-2026-53921 odhcpd: Stack buffer overflow in DHCPv6 IA reply serialization (2 independent sites)
odhcpd is the DHCPv6, DHCPv4, and router-advertisement server used by OpenWrt. Prior to version 25.12, odhcpd's DHCPv6 IA response handler writes past the end of a fixed 512-byte stack buffer pdbuf when a single DHCPv6 REQUEST carries enough IA options to nearly exhaust the reply space. Two...
CVE-2026-99066
In the Linux kernel, the following vulnerability has been resolved: can: dev: initcanskb: restore skb header initialization Commit 9f10374bb024 "can: remove private CAN skb headroom infrastructure" removed the skbresetmacheader/skbresetnetworkheader/ skbresettransportheader calls from initcanskb...
CVE-2026-99063
In the Linux kernel, the following vulnerability has been resolved: dm ioctl: don't let datastart run past the buffer struct dmioctl has seven bytes of trailing padding, so the smallest buffer userspace is allowed to ask for, offsetofstruct dmioctl, data, is seven bytes shorter than sizeofstruct...
CVE-2026-99021
In the Linux kernel, the following vulnerability has been resolved: regulator: of: fill in supply names in ofregulatorbulkgetall ofregulatorbulkgetall returns an array it allocated itself, and fills in only the consumer of each entry. Every other way of getting a bulk array has the supply name se...
DEBIAN-CVE-2026-98889
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix sched scan IE sizing Scheduled scan built the probe request before iwlmvmscanfits, so oversized IEs could be copied into the fixed preq buffer before length validation. Move iwlmvmbuildscanprobe after the...
CVE-2026-98889
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix sched scan IE sizing Scheduled scan built the probe request before iwlmvmscanfits, so oversized IEs could be copied into the fixed preq buffer before length validation. Move iwlmvmbuildscanprobe after the...
DEBIAN-CVE-2026-98882
In the Linux kernel, the following vulnerability has been resolved: media: chips-media: wave5: Add range checks for decoutputinfo If the driver's decoutputinfo contains invalid data the driver can write in invalid memory. Add a range check for that. This fixes this smatch error:...
CVE-2026-98882
In the Linux kernel, the following vulnerability has been resolved: media: chips-media: wave5: Add range checks for decoutputinfo If the driver's decoutputinfo contains invalid data the driver can write in invalid memory. Add a range check for that. This fixes this smatch error:...
CVE-2026-115723
Snap7 through 1.4.3 contains an out-of-bounds write vulnerability in the passive partner that allows a malicious active partner to overflow application buffers by declaring an unvalidated BSend total length. Attackers connecting from the configured peer address can declare up to 65535 bytes and...
CVE-2026-98893 firmware: arm_scmi: Validate SENSOR_UPDATE payload size
In the Linux kernel, the following vulnerability has been resolved: firmware: armscmi: Validate SENSORUPDATE payload size SENSORUPDATE carries one or more sensor readings after the fixed notification header. The parser derives the expected reading count from the sensor description, but it did not...
CVE-2026-98893 firmware: arm_scmi: Validate SENSOR_UPDATE payload size
In the Linux kernel, the following vulnerability has been resolved: firmware: armscmi: Validate SENSORUPDATE payload size SENSORUPDATE carries one or more sensor readings after the fixed notification header. The parser derives the expected reading count from the sensor description, but it did not...
CVE-2026-98893
The Linux kernel contains a vulnerability in the arm_scmi firmware component. The parser fails to verify that the received payload contains the required number of entries based on the sensor description before parsing them. This lack of validation for SENSOR_UPDATE payload sizes can lead to issue...
CVE-2026-98892
The Linux kernel contains a vulnerability in the arm_scmi firmware component. The BASE_ERROR_EVENT carries a variable number of message reports, where the count is encoded in the error_status . The notification parser incorrectly used this count without verifying if the received payload contained...
CVE-2026-98892 firmware: arm_scmi: Validate BASE_ERROR_EVENT payload size
In the Linux kernel, the following vulnerability has been resolved: firmware: armscmi: Validate BASEERROREVENT payload size BASEERROREVENT carries a variable number of message reports, with the count encoded in errorstatus. The notification parser used that count without checking whether the...
CVE-2026-98892 firmware: arm_scmi: Validate BASE_ERROR_EVENT payload size
In the Linux kernel, the following vulnerability has been resolved: firmware: armscmi: Validate BASEERROREVENT payload size BASEERROREVENT carries a variable number of message reports, with the count encoded in errorstatus. The notification parser used that count without checking whether the...
CVE-2026-98889 wifi: iwlwifi: mvm: fix sched scan IE sizing
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix sched scan IE sizing Scheduled scan built the probe request before iwlmvmscanfits, so oversized IEs could be copied into the fixed preq buffer before length validation. Move iwlmvmbuildscanprobe after the...
CVE-2026-98889 wifi: iwlwifi: mvm: fix sched scan IE sizing
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix sched scan IE sizing Scheduled scan built the probe request before iwlmvmscanfits, so oversized IEs could be copied into the fixed preq buffer before length validation. Move iwlmvmbuildscanprobe after the...
CVE-2026-98889
The Linux kernel 's iwlwifi driver contains a vulnerability where scheduled scans built probe requests before the iwl_mvm_scan_fits() check. This allowed oversized Information Elements (IEs) to be copied into a fixed preq buffer without prior length validation . To resolve this, the driver was up...