UBUNTU-CVE-2026-81015

In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd/pmc: Fix LPS0 and debugfs leaks when STB init fails amdpmcprobe registers the LPS0 s2idle handler with acpiregisterlps0dev and creates the driver's debugfs directory before calling amdstbs2dinit, which is the las...

UBUNTU-CVE-2026-89476

In the Linux kernel, the following vulnerability has been resolved: sctp: fix stream-outcnt underflow on duplicate RECONF responses A cached RECONF chunk may contain more than one request parameter. A duplicate response can therefore find and process the same ADDOUT request again while another...

UBUNTU-CVE-2026-89466

In the Linux kernel, the following vulnerability has been resolved: power: supply: qcombattmgr: terminate the strings from firmware The qcombattmgrsc8280xpstrcpy takes a Pascal-style string when the firmware sends one. Otherwise it copies all BATTMGRSTRINGLEN bytes and leaves the destination...

UBUNTU-CVE-2026-89609

In the Linux kernel, the following vulnerability has been resolved: ecryptfs: hold msg ctx list lock when cleaning daemon queue ecryptfsexorcisedaemon drops queued messages from a dying daemon without holding ecryptfsmsgctxlistsmux, but ecryptfsmsgctxalloctofree requires that lock. Take the list...

UBUNTU-CVE-2026-89516

In the Linux kernel, the following vulnerability has been resolved: schedext: Don't BUGON a destroyed DSQ in processdeferredreenqusers scxbpfdsqreenq queues a deferred reenq dru that runs from rundeferred, not ops.dispatch. If the DSQ is destroyed before the dru runs, processdeferredreenqusers se...

UBUNTU-CVE-2026-89576

In the Linux kernel, the following vulnerability has been resolved: dm-era: fix shadowed superblock leak on take-snap failure metadatatakesnap bumps the live superblock refcount and then dmtmshadowblock allocates a new block for the metadata snapshot. If the subsequent dmsmincblock of...

UBUNTU-CVE-2026-89676

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix stale s2scpstateids IDR entry for async COPY For an async COPY, nfsd4copy called nfs4initcopystate before dupcopyfields, so the s2scpstateids IDR was pointed at &u-copy-cpstateid -- memory in the per-rqstp COMPOUND buff...

UBUNTU-CVE-2026-89469

In the Linux kernel, the following vulnerability has been resolved: power: supply: lp8727: fix use-after-free in lp8727releaseirq lp8727isrfunc, the threaded IRQ handler, is the only caller that arms pchg-work via scheduledelayedwork. lp8727releaseirq currently cancels the work before freeing the...

UBUNTU-CVE-2026-89683

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix dentry ref leak on V4ROOT export filehandle lookup nfsdsetfhdentry leaks the dentry reference from exportfsdecodefhraw when the NFS3FHSIZE or NFSFHSIZE switch cases detect NFSEXPV4ROOT and goto out. The out: label calls...

UBUNTU-CVE-2026-89608

In the Linux kernel, the following vulnerability has been resolved: ecryptfs: pass packet set buffer size to parser ecryptfsparsepacketset receives a pointer into the file header, but it calculates the remaining packet buffer size from PAGESIZE - 8. For version 1 headers the packet set starts lat...

UBUNTU-CVE-2026-89680

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix nfsdfile leak on inter-server COPY setup failure When nfsd4setupinterssc fails, nfsd4copy returns nfserroffloaddenied directly, bypassing the out: label where releasecopyfiles would drop the nfdst reference taken by...

UBUNTU-CVE-2026-89658

In the Linux kernel, the following vulnerability has been resolved: NFSD: Prevent client use-after-free during NFSv4.0 revoked-state cleanup nfs40cleanadminrevoked takes a stateid reference under clp-cllock, drops nn-clientlock, and calls nfsd4droprevokedstid, which dereferences the stateid's...

UBUNTU-CVE-2026-89601

In the Linux kernel, the following vulnerability has been resolved: ext2: Fix lost inode updates for ISSYNC inodes ext2setsize and ext2xattrset2 had a construct like: if ISSYNCinode syncinodemetadatainode, 1; else markinodedirtyinode; which leads to lost inode updates for ISSYNC inodes because...

UBUNTU-CVE-2026-80938

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7615: avoid waiting for mac work under the mt76 mutex mt7615suspend acquired the mt76 mutex and then called canceldelayedworksync on macwork. mt7615macwork acquires the same mutex via mt7615mutexacquire at the top o...

UBUNTU-CVE-2026-80926

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in oplock break notification smb2oplockbreaknoti reads opinfo-conn without any lock and dereferences it after two allocations which may sleep. When the durable handle owning the oplock is disconnected,...

UBUNTU-CVE-2026-80929

In the Linux kernel, the following vulnerability has been resolved: sysctl: move the "cadpid" entry from pidtable to kernreboottable cadpid is global, and killcadpid is only used in the root namespace. However, due to pidtablerootpermissions, a non-root user can unshare pid/user namespaces and...

UBUNTU-CVE-2026-80943

In the Linux kernel, the following vulnerability has been resolved: wifi: rtlwifi: rtl8192du: check QoS TID before indexing tids rtl92dutxfilldesc uses ieee80211gettid to read the QoS TID from the 802.11 header and then uses it as an index into staentry-tids. ieee80211gettid returns the low 4-bit...

UBUNTU-CVE-2026-80934

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: fix TX DMA mapping leak for AddBA req frames mt7996/mt7992 hand the firmware a HW MAC-TXP for AddBA req action frames MTTXD7MACTXD, set in mt7996macwritetxwi80211, but are otherwise FW-TXP devices. On tx free...

UBUNTU-CVE-2026-80932

In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: flush works in dependency order virtiovsockremove stops the virtqueues and then flushes each work item before freeing the enclosing virtiovsock. The current order does not account for dependencies between those item...

UBUNTU-CVE-2026-80927

In the Linux kernel, the following vulnerability has been resolved: timekeeping: Check the return value of tkgetauxts64 in doadjtimex If the auxiliary clock is disabled during tkgetauxts64 but is enabled before tks-clockvalid is checked, then uninitialized stackdata will be used in the calculatio...

UBUNTU-CVE-2026-80941

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: Fix potential memory leak in rtwtxqpushskb The skb passed to the rtwhcitxwrite is expected to be freed when the function fails, but the error path in rtwtxqpushskb does not free the skb before returning. This can lea...

UBUNTU-CVE-2026-80942

In the Linux kernel, the following vulnerability has been resolved: wifi: rtlwifi: rtl8192du: Fix possible memory leak in rtl92duinitswvars The memory allocated inside rtl92duinitshareddata is not freed in any of the subsequent error paths in rtl92duinitswvars. Fix that by adding a call to...

UBUNTU-CVE-2026-80936

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925: cancel mlopmwork on stop mt7925 queues mlopmwork with a 5 second delay during multi-link power-save setup and never cancels it on the stop path. If the device is torn down inside that window, the work outlives...

UBUNTU-CVE-2026-80939

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: pci: add .shutdown callback to stop rfkill polling on reboot Since the hardware rfkill polling was introduced, arm64 platforms can panic with an asynchronous SError during warm reboot: SError Interrupt on CPU8, code...

UBUNTU-CVE-2026-80933

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: validate default EEPROM firmware size The default EEPROM firmware is parsed and copied as a full EEPROM without checking its length. A truncated file can make the driver read beyond the firmware buffer during...

UBUNTU-CVE-2026-80937

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7915: bound the device EEPROM address before the EFUSE copy mt7915mcugeteeprom copies a fixed EFUSE block into the driver's dev-mt76.eeprom.data buffer at the offset reported by the MCU response res-addr, a...

UBUNTU-CVE-2026-80928

In the Linux kernel, the following vulnerability has been resolved: smack: fix cred UAF in smackfilesendsigiotask When inspecting the credentials of another task, objective credentials -realcred, accessed with taskcred must always be used. Accessing -cred on a non-current task is forbidden unless...

UBUNTU-CVE-2026-80940

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: pci: fix resource leak on failed NAPI setup rtwpciprobe allocates PCI resources through rtwpcisetupresource before it sets up NAPI. If rtwpcinapiinit fails, the error path jumps straight to errpcideclaim and skips...

UBUNTU-CVE-2026-80931

In the Linux kernel, the following vulnerability has been resolved: w1: ds28e17: reject an oversize length on an I2C block read w1f19i2cmastertransfer is the masterxfer for the DS28E17 1-Wire to I2C bridge. On an I2CMRECVLEN read, it takes the length from the device. The downstream slave puts a...

UBUNTU-CVE-2026-80930

In the Linux kernel, the following vulnerability has been resolved: tpm: tpmi2cnuvoton: disable IRQ on wait timeout i2cnuvotonwaitforstat enables the IRQ before waiting for the interrupt handler to report a status change. If the wait times out, or is interrupted before the handler runs, the...

UBUNTU-CVE-2026-80944

In the Linux kernel, the following vulnerability has been resolved: wifi: mwifiex: Detach sync cmd buffer on interrupted wait mwifiex synchronous commands keep the caller-provided data buffer in cmdnode-databuf. Several callers pass stack-allocated objects there. If waiteventinterruptibletimeout ...

UBUNTU-CVE-2026-80935

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: bound the device EEPROM address before the EFUSE copy mt7996mcugeteeprom derives the destination of the EFUSE/EXT block copy from the address reported by the MCU response event-addr, a device-controlled le32 a...

UBUNTU-CVE-2026-89329

A flaw was found in multipathd. A local attacker with access to the multipathd UNIX control socket can exploit this vulnerability by sending valid commands and then ceasing to read replies. This action can cause the multipathd listener thread to block, leading to a Denial of Service DoS where...

UBUNTU-CVE-2026-89099

A race condition in the document value layer of MongoDB Server can allow concurrent server threads to operate on the same internal memory without synchronization, leading to memory corruption. An authenticated user holding ordinary read-write privileges on a database may be able to trigger this...

UBUNTU-CVE-2026-18495

A flaw was found in libtiff. A heap-buffer overflow vulnerability exists in the tiff2pdf utility due to an integer truncation error when processing crafted BigTIFF files. An attacker can provide a specially crafted BigTIFF file, causing a 64-bit StripByteCounts value to be truncated to a 32-bit...

UBUNTU-CVE-2026-82617

The two built-in name-finder patterns exposed by opennlp.tools.namefind.RegexNameFinderFactory - DEFAULTREGEXNAMEFINDER.EMAIL and DEFAULTREGEXNAMEFINDER.URL - contain ambiguous nested quantifiers. An application that obtains these finders through RegexNameFinderFactory.getDefaultRegexNameFinders...

UBUNTU-CVE-2026-78807

An issue in wpasupplicant all versions before v.2.12 allows a local attacker to bypass proper network context and AKMP matching for PMKSA caching via missing validation in the driver based PMKSA selection path in wpa.c...

UBUNTU-CVE-2026-87910

When tarfile extracts a link on a system that doesn't support links, it falls back to extracting a member from the archive. In this case, the filter function is run twice: once for the extracted member, and once with name set to the location of the link. For one of the calls, the return value was...

UBUNTU-CVE-2026-67211

OOM Denial of Service via Unbounded Map Pre-Sizing in Apache OpenNLP SymSpellModelSerializer Versions Affected: - 3.0.0-M4 - 3.0.0-M5 The opennlp-spellcheck extension was introduced in 3.0.0-M4. Releases 1.x and 2.x do not contain the affected code. Description: The SymSpellModelSerializer.create...

UBUNTU-CVE-2026-72708

SPIP before 4.4.18 contains an unauthenticated blind SQL injection vulnerability in the SQL escaping layer that allows unauthenticated attackers to inject arbitrary SQL by supplying a crafted annee parameter value matching a word character followed by an open parenthesis, which bypasses escaping...

UBUNTU-CVE-2026-72709

SPIP before version 4.4.18 contains a missing authorization vulnerability in sensitive actions under ecrire/action/ that allows unauthenticated attackers to invoke privileged actions by supplying only a valid CSRF nonce without any server-side permission check. Attackers can bypass template-level...

UBUNTU-CVE-2026-72710

SPIP before 4.4.18 contains a mass assignment vulnerability in the editerobjet action that allows unauthenticated attackers to write arbitrary rows to any SQL table lacking a champseditables allowlist by supplying an attacker-controlled arg parameter resolving to internal database tables. Attacke...

UBUNTU-CVE-2026-68497

jackson-databind binds a JSON string to a javax.xml.datatype.Duration or javax.xml.datatype.XMLGregorianCalendar field by passing the raw string verbatim to DatatypeFactory.newDurationvalue or newXMLGregorianCalendarvalue in CoreXMLDeserializers.Std.deserialize. These deserializers are registered...

UBUNTU-CVE-2026-87020

An integer overflow in a specified pitch and buffer-size computation leads to a heap out-of-bounds write when Orthanc DICOM Server decodes an attacker-supplied PNG...

UBUNTU-CVE-2026-85979

Affected versions of Puppet Enterprise contain a command injection vulnerability. An authenticated user with Puppet administrative privileges can inject arbitrary shell commands by providing a specially crafted value for this parameter, which is passed to a shell execution context without...

UBUNTU-CVE-2026-89259

Hugo is a static site generator. From v0.161.0, Hugo executes Node tools under Node's permission model, but TailwindCSS — included in the default security.exec.allow list — requires a highly permissive configuration --allow-addons, --allow-child-process, --allow-worker. As a result, the...

UBUNTU-CVE-2026-87776

compression is a Node.js and Express compression middleware. In versions before 1.8.2, when a client aborts the connection while a compressed response is still being sent, the zlib stream created to compress that response is never destroyed, so each aborted compressed response leaks its native zl...

UBUNTU-CVE-2026-89258

Hugo is a static site generator. In versions after v0.123.0 and before v0.165.0, symlinks in parent directories were not dropped during direct resource lookups, allowing path confinement to be bypassed. An attacker who can place — or who convinces a site author to place — a symlink inside a mount...

UBUNTU-CVE-2026-89147

Net-SNMP through 5.9.5.2 contains a denial of service vulnerability in the SMUX module where smuxaccept performs an unauthenticated blocking read without timeout on newly accepted connections. An unauthenticated remote client can connect to the SMUX listener and send no data, causing the...

UBUNTU-CVE-2026-77159

A symlink-following flaw was found in libvirt's qemuTPMEmulatorPrepareHost function. The function uses a path-based chown on the swtpm logfile without checking for symbolic links. A local attacker with access to the swtpm account can replace the logfile with a symlink, causing libvirtd running as...