DEBIAN-CVE-2026-80802

In the Linux kernel, the following vulnerability has been resolved: nfc: fdp: bound the device-reported read length and fix an skb leak fdpncii2cread takes the next packet length from two device-supplied bytes and never validates it. The value is a u16 used as the i2cmasterrecv count into a...

DEBIAN-CVE-2026-80806

In the Linux kernel, the following vulnerability has been resolved: ext4: don't enable DAX on new encrypted files Currently, when a new encrypted regular file is created, the call to ext4setinodeflagsinode, init=true in ext4newinode is made before EXT4INODEENCRYPT is set. As a result, it can set...

DEBIAN-CVE-2026-80805

In the Linux kernel, the following vulnerability has been resolved: xfs: validate attr entry pointer before field access xfsattr3leafverifyentry accesses lentry/rentry fields namelen, valuelen before checking if the entry pointer itself is within bounds. If nameidx is crafted to point near the en...

DEBIAN-CVE-2026-80808

In the Linux kernel, the following vulnerability has been resolved: ext4: stop retrying saturated xattr cache entries ext4xattrblockset retries when a cache entry selected for reuse has a saturated reference count after taking the buffer lock. The retry returns to the mbcache lookup without makin...

DEBIAN-CVE-2026-80799

In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: fix OOB read and u8 offset wrap in TLV parsers nfcllcpparsegbtlv and nfcllcpparseconnectiontlv contain three related bugs in their TLV parsing loops: 1. 'offset' is declared u8 but tlvarraylen is u16. When TLV data...

DEBIAN-CVE-2026-80797

In the Linux kernel, the following vulnerability has been resolved: nfc: pn533: purge fragmented skbs during cleanup pn53xcommonclean purges respq before freeing the common PN533 state, but it leaves fragmentskb untouched. The fragmentation helpers queue transmit fragments there while sending lar...

DEBIAN-CVE-2026-80795

In the Linux kernel, the following vulnerability has been resolved: nfc: nci: fix out-of-bounds write in ncitargetautoactivated ncitargetautoactivated appends a target to the fixed-size array ndev-targetsNCIMAXDISCOVEREDTARGETS and increments ndev-ntargets without first checking the array is full...

DEBIAN-CVE-2026-80798

In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: reject PDUs shorter than the LLCP header Every LLCP PDU begins with a two-byte header DSAP/SSAP + PTYPE, but the receive path never checked that a frame is at least LLCPHEADERSIZE bytes before parsing it. nfcllcprxskb...

DEBIAN-CVE-2026-80796

In the Linux kernel, the following vulnerability has been resolved: nfc: nci: add datalen bound checks to activation parameter extractors nciextractactivationparamsisodep and nciextractactivationparamsnfcdep read an inner length byte from the NCI RFINTFACTIVATEDNTF payload and use it to memcpy in...

DEBIAN-CVE-2026-80792

In the Linux kernel, the following vulnerability has been resolved: ipv6: fix use-after-free in ip6finishoutput2 ip6finishoutput2 caches a pointer to the IPv6 destination address daddr before invoking lwtunnelxmit. The LWT-BPF transmit path or other encapsulation operations within lwtunnelxmit ca...

DEBIAN-CVE-2026-80789

In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: bound SGL data length before allocating command buffers nvmettcpmapdata reads the host-controlled 32-bit sgl-length and, for the in-capsule offset descriptor type 0x01, checks it against port-inlinedatasize before use...

DEBIAN-CVE-2026-80791

In the Linux kernel, the following vulnerability has been resolved: nvmet-auth: zero the AUTHRECEIVE response buffer nvmetexecuteauthreceive allocates the response buffer with kmalloc sized by the host-supplied AUTHRECEIVE allocation length, but the DH-HMAC-CHAP builders write only a fixed-size...

DEBIAN-CVE-2026-80793

In the Linux kernel, the following vulnerability has been resolved: ipv4: reject undersized MTUs in ipdofragment ipdofragment subtracts the IPv4 header length from the effective MTU and passes the resulting payload MTU to ipfragnext. If the effective MTU is smaller than hlen + 8, ipfragnext round...

DEBIAN-CVE-2026-80784

In the Linux kernel, the following vulnerability has been resolved: mptcp: pm: fix memory leak from alloc-during-teardown race mptcppmdestroy empties msk-pm.annolist and msk-pm.userspacepmlocaladdrlist under msk-pm.lock during socket teardown, dropping the lock between the two. A concurrent...

DEBIAN-CVE-2026-80788

In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: Do not WARN on remotely-controlled oversized SGL allocations When fuzzing the nvme target code, I tripped a kernel warning in nvmettcpmapdata because the length passed into the allocator is controlled by the remote...

DEBIAN-CVE-2026-80785

In the Linux kernel, the following vulnerability has been resolved: fbdev: serialize mode sysfs access with lockfbinfo showmode, showmodes, and storemode access fbinfo-modelist and fbinfo-mode without holding lockfbinfo. storemodes takes lockfbinfo while replacing the modelist and freeing the old...

DEBIAN-CVE-2026-80783

In the Linux kernel, the following vulnerability has been resolved: HID: magicmouse: prevent unbounded recursion in magicmouserawevent magicmouserawevent handles DOUBLEREPORTID 0xf7 packets, which pack two touch reports into one, by splitting the packet and calling itself on each half. The only...

DEBIAN-CVE-2026-80786

In the Linux kernel, the following vulnerability has been resolved: fbdev: Wrap user-invoked calls to fbsetvar in helper Handle fbcon during display updates in fbsetvarfromuser. Check with fbcon if the mode change is possible, update hardware state and finally update fbcon. Update all callers. On...

DEBIAN-CVE-2026-80782

In the Linux kernel, the following vulnerability has been resolved: HID: magicmouse: do not keep a stale msc-input if no input is claimed magicmouseinputmapping caches the first hidinput's inputdev in msc-input while the report descriptor is parsed, and the rest of the driver treats a non-NULL...

DEBIAN-CVE-2026-80787

In the Linux kernel, the following vulnerability has been resolved: nvmet: pci-epf: fix use-after-free in nvmetpciepfexeciodwork nvmetpciepfexeciodwork submits an I/O command with req-execute and then waits for the command to complete and transfers the data back to the host. This wait is not need...