UBUNTU-CVE-2026-99023

In the Linux kernel, the following vulnerability has been resolved: power: sequencing: pcie-m2: Fix leaking array from ofregulatorbulkgetall ofregulatorbulkgetall allocates the consumers array and hands it to the caller, who is expected to free it at an appropriate time. pwrseq-pcie-m2.c never di...

CVE-2026-98940

In the Linux kernel, the following vulnerability has been resolved: ASoC: qcom: lpass-cpu: use DAI table index for playback constraints The DAI ID is a hardware port ID and is not necessarily the index of the corresponding entry in variant-daidriver. When configuring a DAI with...

CVE-2026-98931

In the Linux kernel, the following vulnerability has been resolved: mtd: spinand: fix NULL pointer dereference with no ECC engine When "nand-no-ecc-engine" is set in DT, nanddevgeteccengine takes the NANDECCENGINETYPENONE path and returns success while leaving nand-ecc.engine NULL. The SPI-NAND...

CVE-2026-98917

In the Linux kernel, the following vulnerability has been resolved: parisc: Increase kernel stack size to 32kb For 64-bit Linux kernels, increase the default kernel stack size THREADSIZEORDER to 32 kB, in order to avoid kernel crashes which have been triggered recently when building the debian vt...

UBUNTU-CVE-2026-98954

In the Linux kernel, the following vulnerability has been resolved: net: always dissect GSO packets in virtionethdrtoskb Commit 9e8db5913264 "net: avoid false positives in untrusted gso validation" added a '&& skb-networkheader' check before flow-dissecting GSO packets without...

UBUNTU-CVE-2026-99073

In the Linux kernel, the following vulnerability has been resolved: ipv4: stop exception dump when nexthop group shrinks Commit 4ce5dc9316de "inet: switch inetdumpfib to RCU protection" allowed IPv4 FIB dumps to run concurrently with nexthop replacement. fibdumpinfofnhe uses fibinfonumpath as the...

UBUNTU-CVE-2026-99011

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: SCO: serialise scoconn lifetime against scorecvscodata scorecvscodata upgrades the weak hcon-scodata back-pointer to a strong reference under hdev-lock: hcidevlockhdev; hcon = hciconnhashlookuphandlehdev, handle;...

UBUNTU-CVE-2026-99009

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: RFCOMM: connect the session socket without rfcommmutex An RFCOMM connect issued while a BR/EDR link is being authenticated makes lockdep report a circular dependency, and the reported cycle is a real AB/BA between...

UBUNTU-CVE-2026-99056

In the Linux kernel, the following vulnerability has been resolved: strparser: make sure strprecv isn't running before tearing down the parser The comment above strpdone claims that if strp is stopped, strprecv will no longer be called. That's only true if the caller has a mechanism eg locking to...

UBUNTU-CVE-2026-98991

In the Linux kernel, the following vulnerability has been resolved: namespace: queue a mount only once for mount notifications mntnotifyadd puts a mount on notifylist. It doesn't check whether the mount is on the list already. That's fine as long as every mount is queued at most once per...

UBUNTU-CVE-2026-99030

In the Linux kernel, the following vulnerability has been resolved: net: skbuff: don't leave stale bytes in skbcopyandcsumbits When skbcopyandcsumbits reaches unreadable frags it returns 0 after copying only the linear part, and the rest of the caller's buffer is left as it was. The callers copy...

CVE-2026-98969

In the Linux kernel, the following vulnerability has been resolved: net/sched: emtext: reject unterminated algo before autoload This is a follow-up to commit 9c572a83037a "net/sched: fix potential stack infoleak in emtextdump", which zero-initialised the dump-side struct. Sashiko pointed at a...

UBUNTU-CVE-2026-99041

In the Linux kernel, the following vulnerability has been resolved: ip6gre: remove obsolete ERSPAN PMTU update A tc tunnelkey action can attach a METADATAIPTUNNEL dst to an skb, and mirred can redirect it to a native ip6erspan device. The legacy PMTU update in ip6erspantunnelxmit treats that...

UBUNTU-CVE-2026-99019

In the Linux kernel, the following vulnerability has been resolved: scsi: ch: Do not keep references to data transfer element devices chreadconfig looks up the scsidevice of every data transfer element whose SCSI id the changer reports in READ ELEMENT STATUS, and stores it in ch-dt...

CVE-2026-99041

In the Linux kernel, the following vulnerability has been resolved: ip6gre: remove obsolete ERSPAN PMTU update A tc tunnelkey action can attach a METADATAIPTUNNEL dst to an skb, and mirred can redirect it to a native ip6erspan device. The legacy PMTU update in ip6erspantunnelxmit treats that...

CVE-2026-99030

In the Linux kernel, the following vulnerability has been resolved: net: skbuff: don't leave stale bytes in skbcopyandcsumbits When skbcopyandcsumbits reaches unreadable frags it returns 0 after copying only the linear part, and the rest of the caller's buffer is left as it was. The callers copy...

CVE-2026-99045

In the Linux kernel, the following vulnerability has been resolved: ibmveth: hfree logical LAN on open-fail after register ibmvethopen registers the logical LAN, then allocates the RX buffer pools. A pool failure jumps to outfreebufferpools without hfreelogicallan, so PHYP still owns the...

CVE-2026-98967

In the Linux kernel, the following vulnerability has been resolved: cxgb4/chktls: disable softirqs around tidlist erases chcrktlscplactopenrpl inserts into tidlist from the receive path using xainsertbh. The array is shared by the adapter's connections and initialized with XAFLAGSLOCKBH. However,...

UBUNTU-CVE-2026-99052

In the Linux kernel, the following vulnerability has been resolved: selinux: preserve NATIVELABELS on already-initialized sb in setmntopts When an NFSv4 filesystem exported with securitylabel is mounted a second time, sgetfc returns the existing superblock and nfsgetroot calls securitysbsetmntopt...

UBUNTU-CVE-2026-99028

In the Linux kernel, the following vulnerability has been resolved: net: xilinx: axienet: Free outstanding DMA buffers on dmaengine stop In the dmaengine path the driver pre-submits RX buffers and holds in-flight TX buffers whose SKBs are DMA-mapped by the driver and freed only in the completion...