UBUNTU-CVE-2026-26825

A use-of-uninitialized memory vulnerability exists in libxls 1.6.3 when parsing malformed XLS files. The issue is reachable via xlsparseWorkBook and is triggered by uninitialized heap memory originating from the OLE layer ole2read. The flaw is detectable with MemorySanitizer MSAN and can lead to...

UBUNTU-CVE-2026-45702

OP-TEE is a Trusted Execution Environment TEE designed as companion to a non-secure Linux kernel running on Arm; Cortex-A cores using the TrustZone technology. Starting in version 4.3.0 and prior to version 4.11.0, a type confusion vulnerability exists in OP-TEE OS when processing an FFAMEMSHARE...

UBUNTU-CVE-2026-45614

OP-TEE is a Trusted Execution Environment TEE designed as companion to a non-secure Linux kernel running on Arm; Cortex-A cores using the TrustZone technology. Prior to version 4.11.0, on many of the ECDH shared secret paths, the public key isn't verified to be a point on the correct curve. By...

UBUNTU-CVE-2025-71313

In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: Add missing NULL check for allocworkqueue allocworkqueue can return NULL on memory allocation failure. Without proper error checking, this may lead to a NULL pointer dereference when queuework is later called with...

UBUNTU-CVE-2026-46248

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: clear stale link mapping of ahvif-linksmap When an arvif is initialized in non-AP STA mode but MLO connection preparation fails before the arvif is created arvif-iscreated remains false, the error path attempts to...

UBUNTU-CVE-2026-46264

In the Linux kernel, the following vulnerability has been resolved: drm/xe/pf: Fix sysfs initialization In case of devmaddactionorreset failure the provided cleanup action will be run immediately on the not yet initialized kobject. This may lead to errors like: kobject: 'null' ff110001393608e0: i...

UBUNTU-CVE-2026-40290

OP-TEE is a Trusted Execution Environment TEE designed as companion to a non-secure Linux kernel running on Arm; Cortex-A cores using the TrustZone technology. Starting in version 3.16.0 and prior to 4.11.0, a user-after-free UAF race condition exists in the shared memory teardown logic of FF-A...

UBUNTU-CVE-2026-46258

In the Linux kernel, the following vulnerability has been resolved: gpio: cdev: Avoid NULL dereference in linehandlecreate In linehandlecreate, there is a statement like this: retainandnullptrlh; Soon after, there is a debug printout that dereferences "lh", which will crash things. Avoid the cras...

UBUNTU-CVE-2026-46246

In the Linux kernel, the following vulnerability has been resolved: power: supply: pm8916lbc: Fix use-after-free for extcon in IRQ handler Using the devm variant for requesting IRQ before the devm variant for allocating/registering the extcon handle, means that the extcon handle will be...

UBUNTU-CVE-2026-46251

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix blockgrouptree dirtylist corruption When the incompat flag EXTENTTREEV2 is set, we unconditionally add the block group tree to the switchcommits list before calling switchcommitroots, as we do for the tree root and the...

UBUNTU-CVE-2026-46270

In the Linux kernel, the following vulnerability has been resolved: power: supply: rt9455: Fix use-after-free in powersupplychanged Using the devm variant for requesting IRQ before the devm variant for allocating/registering the powersupply handle, means that the powersupply handle will be...

UBUNTU-CVE-2026-46249

In the Linux kernel, the following vulnerability has been resolved: octeontx2-af: Fix PF driver crash with kexec kernel booting During a kexec reboot the hardware is not power-cycled, so AF state from the old kernel can persist into the new kernel. When AF and PF drivers are built as modules, the...

UBUNTU-CVE-2026-46262

In the Linux kernel, the following vulnerability has been resolved: ASoC: fslxcvr: Revert fix missing lock in fslxcvrmodeput This reverts commit f51424872760 "ASoC: fslxcvr: fix missing lock in fslxcvrmodeput". The original patch attempted to acquire the card-controlsrwsem lock in fslxcvrmodeput...

UBUNTU-CVE-2026-46268

In the Linux kernel, the following vulnerability has been resolved: PCI/P2PDMA: Fix p2pmemallocmmap warning condition Commit b7e282378773 has already changed the initial page refcount of p2pdma page from one to zero, however, in p2pmemallocmmap it uses "VMWARNONONCEPAGE!pagerefcountpage" to asser...

UBUNTU-CVE-2026-46272

In the Linux kernel, the following vulnerability has been resolved: coresight: tmc-etr: Fix race condition between sysfs and perf mode When trying to run perf and sysfs mode simultaneously, the WARNON in tmcetrenablehw is triggered sometimes: WARNING: CPU: 42 PID: 3911571 at...

UBUNTU-CVE-2026-46256

In the Linux kernel, the following vulnerability has been resolved: NFS/localio: prevent direct reclaim recursion into NFS via nfswritepages LOCALIO is an NFS loopback mount optimization that avoids using the network for READ, WRITE and COMMIT if the NFS client and server are determined to be on...

UBUNTU-CVE-2026-46269

In the Linux kernel, the following vulnerability has been resolved: pinctrl: canaan: k230: Fix NULL pointer dereference when parsing devicetree When probing the k230 pinctrl driver, the kernel triggers a NULL pointer dereference. The crash trace showed: 0.732084 Unable to handle kernel NULL point...

UBUNTU-CVE-2026-46254

In the Linux kernel, the following vulnerability has been resolved: AppArmor: Allow apparmor to handle unaligned dfa tables The dfa tables can originate from kernel or userspace and 8-byte alignment isn't always guaranteed and as such may trigger unaligned memory accesses on various architectures...

UBUNTU-CVE-2026-46250

In the Linux kernel, the following vulnerability has been resolved: MIPS: Work around LLVM bug when gp is used as global register variable On MIPS, currentthreadinfo is defined as global register variable locating in $gp, and is simply assigned with new address during kernel relocation. This...

UBUNTU-CVE-2026-46244

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftinner: Fix IPv6 innerthoff desync In nftinnerparsel2l3, when processing inner IPv6 packets, ipv6findhdr correctly computes the transport header offset traversing all extension headers, but the result is immediately...

UBUNTU-CVE-2025-71314

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Recover from panthorgpuflushcaches failures We have seen a few cases where the whole memory subsystem is blocked and flush operations never complete. When that happens, we want to: - schedule a reset, so we can recov...

UBUNTU-CVE-2026-46253

In the Linux kernel, the following vulnerability has been resolved: pstore/ram: fix buffer overflow in persistentramsaveold persistentramsaveold can be called multiple times for the same persistentramzone e.g., via ramoopspstoreread - ramoopsgetnextprz for PSTORETYPEDMESG records. Currently, the...

UBUNTU-CVE-2026-46260

In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix out-of-bound access in fib6addrt2node. syzbot reported out-of-bound read in fib6addrt2node. 0 When IPv6 route is created with RTANHID, struct fib6info does not have the trailing struct fib6nh. The cited commit started t...

UBUNTU-CVE-2026-46267

In the Linux kernel, the following vulnerability has been resolved: nfc: hci: shdlc: Stop timers and work before freeing context llcshdlcdeinit purges SHDLC skb queues and frees the llcshdlc structure while its timers and state machine work may still be active. Timer callbacks can schedule smwork...

UBUNTU-CVE-2026-46259

In the Linux kernel, the following vulnerability has been resolved: procfs: fix missing RCU protection when reading realparent in dotaskstat When reading /proc/pid/stat, dotaskstat accesses task-realparent without proper RCU protection, which leads to: cpu 0 cpu 1 ----- ----- dotaskstat var =...

UBUNTU-CVE-2026-46265

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix WQMEMRECLAIM warning When sunrpc is used, if a reset triggered, our wq may lead the following trace: workqueue: WQMEMRECLAIM xprtiod:xprtrdmaconnectworker rpcrdma is flushing !WQMEMRECLAIM...

UBUNTU-CVE-2026-46255

In the Linux kernel, the following vulnerability has been resolved: dmaengine: fsl-edma: don't explicitly disable clocks in .remove The clocks in fsledmaengine::muxclk are allocated and enabled with devmclkgetenabled, which automatically cleans these resources up, but these clocks are also manual...

UBUNTU-CVE-2026-44281

GLPI is a free asset and IT management software package. Starting in version 0.78 and prior to versions 10.0.25 and 11.0.7, an authenticated user with config READ permission can read a specific asset object. Upgrade to 11.0.7 or 10.0.25 to receive a patch...

UBUNTU-CVE-2026-42321

GLPI is a free asset and IT management software package. Starting in version 10.0.4 and prior to version 10.0.25, a technician can store an XSS payload in the asset locked tab. Upgrade to 10.0.25 or 11.0.7 to receive a patch...

UBUNTU-CVE-2026-3276

unicodedata.normalize can take excessive CPU time when processing specially crafted Unicode input containing long runs of combining characters with alternating Canonical Combining Class values. This affects all normalization forms...

UBUNTU-CVE-2026-42318

GLPI is a free asset and IT management software package. Starting in version 9.5.0 and prior to versions 10.0.25 and 11.0.7, low privilege users with access to planning can delete any object in GLPI. Upgrade to 11.0.7 or 10.0.25 to receive a patch. As a workaround, disable delete rights for User'...

UBUNTU-CVE-2026-6657

A vulnerability in jupyter-server versions 1.12.0 through 2.17.0 allows an attacker to bypass CORS origin validation when the alloworiginpat configuration is used. The issue arises from the use of re.match for validating the Origin header, which only anchors at the start of the string. This allow...

UBUNTU-CVE-2026-42320

GLPI is a free asset and IT management software package. Starting in version 0.50 and prior to versions 10.0.25 and 11.0.7, a technician can read arbitrary files inside the GLPIDOCDIR. Upgrade to 10.0.25 or 11.0.7 to receive a patch...

UBUNTU-CVE-2026-37462

An integer underflow in the BGPUpdate.DecodeFromBytes function /bgp/bgp.go of gobgp v4.3.0 allows attackers to cause a Denial of Service DoS via supplying a crafted BGP UPDATE message...

UBUNTU-CVE-2025-60477

A NULL pointer dereference in the gffilterpidresolvefiletemplateex function /filtercore/filterpid.c of GPAC Project/MP4Box before 26.02.0 allows attackers to cause a Denial of Service DoS via supplying a crafted file...

UBUNTU-CVE-2026-37460

Missing input validation in the rfapiRibBi2Ri function rfapirib.c of FRRouting FRR stable/10.0 to stable/10.6 allows attackers to cause a Denial of Service DoS via supplying a crafted BGP UPDATE message...

UBUNTU-CVE-2026-44546

daphne before 4.2.2 reconstructs a raw HTTP request from Twisted's parsed headers and feeds it to autobahn for WebSocket handshake processing. Twisted does not treat \x0b, \x0c, \x1c, \x1d, \x1e, or \x85 as header line separators, but autobahn decodes header values to str and calls splitlines. An...

UBUNTU-CVE-2026-44545

daphne before 4.2.2 did not pass maxFramePayloadSize or maxMessagePayloadSize to Autobahn's WebSocketServerFactory. Because Autobahn defaults both values to 0 unlimited, an unauthenticated remote attacker could send arbitrarily large WebSocket messages or frames, causing excessive memory...

UBUNTU-CVE-2026-10722

A vulnerability has been found in cilium ebpf up to 0.21.0. This affects the function loadRawSpec of the file btf/btf.go of the component LoadCollectionSpec/LoadCollectionSpecFromReader. Such manipulation of the argument offset leads to integer overflow. The attack can only be performed from a...

UBUNTU-CVE-2026-8404

An issue was discovered in Django 5.2 before 5.2.15 and 6.0 before 6.0.6. django.middleware.cache.UpdateCacheMiddleware in Django does not match Cache-Control response directives case-insensitively, which allows remote attackers to read responses that were incorrectly cached because their...

UBUNTU-CVE-2026-6873

An issue was discovered in Django 6.0 before 6.0.6 and 5.2 before 5.2.15. django.http.HttpRequest.getsignedcookie in Django uses a non-injective salt derivation concatenating the cookie name and salt argument, which allows a remote attacker to use a cookie in a context different from the one wher...

UBUNTU-CVE-2026-35193

An issue was discovered in Django 5.2 before 5.2.15 and 6.0 before 6.0.6. django.middleware.cache.UpdateCacheMiddleware in Django does not add Authorization to the Vary response header for requests bearing that header without Cache-Control: public, which allows remote attackers to read private...

UBUNTU-CVE-2026-7666

An issue was discovered in Django 6.0 before 6.0.6 and 5.2 before 5.2.15. django.core.mail.backends.smtp.EmailBackend in Django fails to prevent reuse of a partially-initialized connection after a failed STARTTLS handshake when failsilently=True, which allows on-path network attackers to read ema...

UBUNTU-CVE-2026-48587

An issue was discovered in Django 5.2 before 5.2.15 and 6.0 before 6.0.6. django.utils.cache.hasvaryheader in Django does not strip leading or trailing whitespace from Vary response header values before comparison, which allows remote attackers to read cached responses via requests to URLs whose...

UBUNTU-CVE-2026-47065

ZDRES-232: resolveProxyClass Not Overridden - acceptMatchers Filter Bypass via java.lang.reflect.Proxy Assessment: Fully addressed. When the serialised stream contains a TCPROXYCLASSDESC the marker for a java.lang.reflect.Proxy , JDK’s ObjectInputStream.readProxyDesc is dispatched. JDK then calls...

UBUNTU-CVE-2026-5078

Impact: The morgan logging middleware's :remote-user token extracts the Basic auth username from the Authorization request header and writes it to the log stream without neutralizing control characters. An unauthenticated attacker can send a crafted Authorization Basic header containing CR or LF...

UBUNTU-CVE-2026-50031

ipmi-oem in FreeIPMI before 1.6.18 has exploitable buffer overflows on response messages. The Intelligent Platform Management Interface IPMI specification defines a set of interfaces for platform management. It is implemented by a large number of hardware manufacturers to support system managemen...

UBUNTU-CVE-2026-10705

A flaw has been found in dask up to 3.0. Affected by this issue is the function nuniqueapprox of the file dask/dataframe/hyperloglog.py of the component HLL Handler. This manipulation causes resource consumption. The attack is possible to be carried out remotely. A high degree of complexity is...

UBUNTU-CVE-2026-9334

Cpanel::JSON::XS versions before 4.41 for Perl allow type confusion via duplicate object keys when dupkeysasarrayref is enabled. decodehv collapses duplicate object keys into an array reference under dupkeysasarrayref. The branch reached for a duplicate key tests SvTYPE oldvalue != SVtRV && SvTYP...

UBUNTU-CVE-2026-9516

Cpanel::JSON::XS versions before 4.41 for Perl allow denial of service via UTF-8 BOM prefixed input when a decode filter callback throws. To skip a leading 3-byte UTF-8 BOM, decodejson advances the input scalar's string pointer past the mark with SvPVset and restores it only on the normal return...