16538 matches found
EUVD-2026-15287
In the Linux kernel, the following vulnerability has been resolved: nfc: nci: complete pending data exchange on device close In nciclosedevice, complete any pending data exchange before closing. The data exchange callback e.g. rawsockdataexchangecomplete holds a socket reference. NIPA occasionall...
EUVD-2026-15305
In the Linux kernel, the following vulnerability has been resolved: nfc: nci: free skb on ncitransceive early error paths ncitransceive takes ownership of the skb passed by the caller, but the -EPROTO, -EINVAL, and -EBUSY error paths return without freeing it. Due to issues clearing NCIDATAEXCHAN...
EUVD-2026-15238
In the Linux kernel, the following vulnerability has been resolved: net: annotate data-races around sk-skdataready,writespace skmsg and probably other layers are changing these pointers while other cpus might read them concurrently. Add corresponding READONCE/WRITEONCE annotations for UDP, TCP an...
EUVD-2026-15234
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: purge error queues in socket destructors When TX timestamping is enabled via SOTIMESTAMPING, SKBs may be queued into skerrorqueue and will stay there until consumed. If userspace never gets to read the timestamps, or i...
CVE-2026-23330
A flaw was found in the Linux kernel's Near Field Communication NFC Controller Interface NCI subsystem. When an NFC device is closed, the nciclosedevice function may not properly complete pending data exchanges. This can lead to a resource leak, where unreferenced socket objects consume system...
AZL-84053 CVE-2026-23394 affecting package kernel for versions less than 6.6.142.1-1
In the Linux kernel, the following vulnerability has been resolved: afunix: Give up GC if MSGPEEK intervened. Igor Ushakov reported that GC purged the receive queue of an alive socket due to a race with MSGPEEK with a nice repro. This is the exact same issue previously fixed by commit cbcf01128d0...
CVE-2026-23372
In the Linux kernel, the following vulnerability has been resolved: nfc: rawsock: cancel txwork before socket teardown In rawsockrelease, cancel any pending txwork and purge the write queue before orphaning the socket. rawsocktxwork runs on the system workqueue and calls nfcdataexchange which...
CVE-2026-23339
In the Linux kernel, the following vulnerability has been resolved: nfc: nci: free skb on ncitransceive early error paths ncitransceive takes ownership of the skb passed by the caller, but the -EPROTO, -EINVAL, and -EBUSY error paths return without freeing it. Due to issues clearing NCIDATAEXCHAN...
CVE-2026-23330
In the Linux kernel, the following vulnerability has been resolved: nfc: nci: complete pending data exchange on device close In nciclosedevice, complete any pending data exchange before closing. The data exchange callback e.g. rawsockdataexchangecomplete holds a socket reference. NIPA occasionall...
CVE-2026-23299
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: purge error queues in socket destructors When TX timestamping is enabled via SOTIMESTAMPING, SKBs may be queued into skerrorqueue and will stay there until consumed. If userspace never gets to read the timestamps, or i...
AZL-80672 CVE-2026-23302 affecting package kernel for versions less than 6.6.137.1-1
In the Linux kernel, the following vulnerability has been resolved: net: annotate data-races around sk-skdataready,writespace skmsg and probably other layers are changing these pointers while other cpus might read them concurrently. Add corresponding READONCE/WRITEONCE annotations for UDP, TCP an...
CVE-2026-23299
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: purge error queues in socket destructors When TX timestamping is enabled via SOTIMESTAMPING, SKBs may be queued into skerrorqueue and will stay there until consumed. If userspace never gets to read the timestamps, or i...
UBUNTU-CVE-2026-23331
In the Linux kernel, the following vulnerability has been resolved: udp: Unhash auto-bound connected sk from 4-tuple hash table when disconnected. Let's say we bind an UDP socket to the wildcard address with a non-zero port, connect it to an address, and disconnect it from the address. bind sets...
UBUNTU-CVE-2026-23299
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: purge error queues in socket destructors When TX timestamping is enabled via SOTIMESTAMPING, SKBs may be queued into skerrorqueue and will stay there until consumed. If userspace never gets to read the timestamps, or i...
CVE-2026-23330
In the Linux kernel, the following vulnerability has been resolved: nfc: nci: complete pending data exchange on device close In nciclosedevice, complete any pending data exchange before closing. The data exchange callback e.g. rawsockdataexchangecomplete holds a socket reference. NIPA occasionall...
CVE-2026-23372
In the Linux kernel, the following vulnerability has been resolved: nfc: rawsock: cancel txwork before socket teardown In rawsockrelease, cancel any pending txwork and purge the write queue before orphaning the socket. rawsocktxwork runs on the system workqueue and calls nfcdataexchange which...
CVE-2026-23372
CVE-2026-23372 affects the Linux kernel NFC rawsock path (rawsock_release) where tx_work can race with socket/device teardown, risking use-after-free or leaked references. The fix adds synchronization: set SEND_SHUTDOWN to prevent in-progress tx_work, use cancel_work_sync to wait for in-flight ex...
CVE-2026-23372 nfc: rawsock: cancel tx_work before socket teardown
In the Linux kernel, the following vulnerability has been resolved: nfc: rawsock: cancel txwork before socket teardown In rawsockrelease, cancel any pending txwork and purge the write queue before orphaning the socket. rawsocktxwork runs on the system workqueue and calls nfcdataexchange which...
CVE-2026-23372
In the Linux kernel, the following vulnerability has been resolved: nfc: rawsock: cancel txwork before socket teardown In rawsockrelease, cancel any pending txwork and purge the write queue before orphaning the socket. rawsocktxwork runs on the system workqueue and calls nfcdataexchange which...
CVE-2026-23372
In the Linux kernel, the following vulnerability has been resolved: nfc: rawsock: cancel txwork before socket teardown In rawsockrelease, cancel any pending txwork and purge the write queue before orphaning the socket. rawsocktxwork runs on the system workqueue and calls nfcdataexchange which...