UBUNTU-CVE-2026-93245

In the Linux kernel, the following vulnerability has been resolved: apparmor: policyint make sure list heads are initialized before fail path If profile create fails before policyinit is complete the list heads are not properly initialized causing profilefree sanity checks to trigger the followin...

UBUNTU-CVE-2026-93254

In the Linux kernel, the following vulnerability has been resolved: arm64: entry: Avoid unnecessary localirqdisable on kernel exit Currently, when exiting to kernel mode, we attempt involuntary preemption. The preemption logic expects IRQs to be disabled, which is why we call localirqdisable befo...

UBUNTU-CVE-2026-88368

NanoSVG commit 239e102ec contains an incorrect numeric conversion vulnerability in the rasterizer's nsvgaddActive function. A specially crafted SVG document containing sufficiently large geometry coordinates can cause fixed-point-scaled edge coordinates to exceed the range representable by int. T...

UBUNTU-CVE-2026-93238

In the Linux kernel, the following vulnerability has been resolved: s390/vfio-ap: fix potential use of uninitialized apmfiltered bitmap The DECLAREBITMAPapmfiltered, APDEVICES macro allocates the bitmap on the stack without zero-initializing it. In vfioapmdevhotplugcfg, the vfioapmdevfiltermatrix...

UBUNTU-CVE-2026-93220

In the Linux kernel, the following vulnerability has been resolved: schedext: Keep kicksync waiting on the rq's own CPU kicksyncwaitbalcb assumes it runs on the rq's CPU from the schedule tail: the snapshots it compares against live in that CPU's percpu area and the busy-wait runs with the rq loc...

UBUNTU-CVE-2026-88357

nDPI 5.1.0 contains a memory access issue in the DNS dissector and serializer deserialization code. Specially crafted network input can cause byte-buffer addresses at odd offsets to be cast to uint16t or wider integer pointers and directly dereferenced without alignment checks. This results in...

UBUNTU-CVE-2026-93263

In the Linux kernel, the following vulnerability has been resolved: clk: eswin: Zero-initialize stack-allocated clkinitdata eswinclkregisterpll and eswinregisterclkdiv declare a struct clkinitdata on the stack and only initialize some of its fields parentdata respectively parenthws...

UBUNTU-CVE-2026-93208

In the Linux kernel, the following vulnerability has been resolved: kasan: fix cache shrink race with CPU hotplug kasanquarantineremovecache first invokes percpuremovecache on all online CPUs. Each callback moves objects belonging to the cache from cpuquarantine to the CPU's shrinkqlist, where th...

UBUNTU-CVE-2026-93277

In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxtre: Validate udata before executing commands The destroy callbacks currently zero the udata output after tearing down driver resources. If the userspace access fails, uverbs preserves the uobject and allows the destroy...

UBUNTU-CVE-2026-93222

In the Linux kernel, the following vulnerability has been resolved: signal: avoid shared siginfo namespace rewrites sendsignallocked rewrites sender ids for the target namespace. Group sends reuse the same siginfo, so one recipient can affect the next. Copy the siginfo before changing it...

UBUNTU-CVE-2026-93234

In the Linux kernel, the following vulnerability has been resolved: drm/gud: validate TV mode names before creating enum property The GUD protocol returns TV mode names as fixed-size GUDCONNECTORTVMODENAMELEN entries and requires each name to be NUL-terminated. gudconnectoraddtvmode currently...

UBUNTU-CVE-2026-93214

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ftcm: fix deadlock in usbgmaketpg usbgmaketpg held deplock while calling configfsdependitemunlocked, which acquires the configfs root inode lock when operating across subsystems. This creates a circular lock dependen...

UBUNTU-CVE-2026-93268

In the Linux kernel, the following vulnerability has been resolved: ext4: skip extra isize expansion during mount to prevent deadlock ext4trytoexpandextraisize is called from ext4markinodedirty while holding an active jbd2 handle. During mount !SBACTIVE, the expand path may move xattrs to externa...

UBUNTU-CVE-2026-93278

In the Linux kernel, the following vulnerability has been resolved: staging: octeon: add missing napidisable in cvmoctrxshutdown cvmoctrxshutdown calls freeirq and netifnapidel without disabling the napi instance first. As the freeirq only waits for completion of hard interrupt handlers, the napi...

UBUNTU-CVE-2026-93210

In the Linux kernel, the following vulnerability has been resolved: smb: client: harden DFS cache against invalid target hints Currently, gettgtname returns ERRPTR-ENOENT when ce-tgthint is NULL, and dfscachenorequpdatetgthint assumes ce-tgthint is always valid. In preparation for clearing...

UBUNTU-CVE-2026-93274

In the Linux kernel, the following vulnerability has been resolved: pinctrl: bcm2835: Don't remove an unregistered GPIO chip If the devmpinctrlregister function fails, bcm2835pinctrlprobe calls gpiochipremove before gpiochipadddata has registered the GPIO chip. This means that upon failure the...

UBUNTU-CVE-2026-93283

In the Linux kernel, the following vulnerability has been resolved: i3c: master: Fix deviceregister error path When deviceregister fails in i3cmasterregisternewi3cdevs, putdevice is called to drop the reference taken by deviceregister. That drops the last reference, so the device's release callba...

UBUNTU-CVE-2026-93207

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Zero rpcgsswirecred at svcauthgssdecodecredbody entry svcauthgssdecodecredbody writes the caller's rpcgsswirecred field by field and assigns gcctx.len only on the success tail. The caller storage is svcdata-clcred, which...

UBUNTU-CVE-2026-93206

In the Linux kernel, the following vulnerability has been resolved: PCI/proc: Use filenscapable when checking config space read access procbuspciread decides how much of the config space is readable based on capableCAPSYSADMIN, which checks the credentials of the task calling read, not the...

UBUNTU-CVE-2026-88366

NanoSVG commit 239e102ec contains an incorrect numeric conversion vulnerability in nsvgpathArcTo when parsing SVG arc commands. A specially crafted SVG document containing extreme arc radius values can cause intermediate arc calculations to produce a NaN delta angle. The function subsequently...

UBUNTU-CVE-2026-93253

In the Linux kernel, the following vulnerability has been resolved: sched/isolation: Defer freeing of cpumask memblock memory to initcall When testing a linux-next kernel with commit 59bd1d914bb5 "memblock: warn when freeing reserved memory before memory map is initialized", the following warning...

UBUNTU-CVE-2026-93260

In the Linux kernel, the following vulnerability has been resolved: powerpc/xive: propagate IPI init errors to prevent use-after-free When xiveinitipis fails e.g. irqdomainallocirqs fails, the error path frees the global xiveipis array. However, xivesmpprobe previously ignored this failure and...

UBUNTU-CVE-2026-88358

simdjson 4.6.1 contains a one-byte out-of-bounds read vulnerability in dom::parser::parseunpadded. A specially crafted truncated JSON document whose final structural token closes a nested array or object can cause jsoniterator::walkdocument to access buflen after the input buffer has been...

UBUNTU-CVE-2026-93272

In the Linux kernel, the following vulnerability has been resolved: remoteproc: qcomwcnss: Fix handling the lack of PD regulators in v3 The changes introduced to handle single power domain platforms have swapped the info pointer increment from numpdvregs to numpds, which would shift the info...

UBUNTU-CVE-2026-93259

In the Linux kernel, the following vulnerability has been resolved: powerpc/irq: Fix missing r2 clobber in PCREL inline assembly In CONFIGPPCKERNELPCREL mode, r2 is no longer reserved for the TOC pointer and is available as a caller-saved register 0. Both calldoirq and calldosoftirq use inline...

UBUNTU-CVE-2026-93266

In the Linux kernel, the following vulnerability has been resolved: arm64: RSI: fix field-spanning write warning in attestation token init The challenge is passed in registers a1 through a8. However, copying to &regs.a1 makes FORTIFY treat the destination as the single a1 field, resulting in a...

UBUNTU-CVE-2026-93270

In the Linux kernel, the following vulnerability has been resolved: bpf: Disallow interpreter fallback for BPFADDRPERCPU insn The BPFMOV64PERCPUREG insn requires JIT to emit native code to for 'dstreg = srcreg + '. However, the interpreter ignores the 'off' at its ALU64MOVX label. The 'off'...

UBUNTU-CVE-2026-93276

In the Linux kernel, the following vulnerability has been resolved: phy: renesas: phy-rcar-gen3-usb2: Fix devm action registration for disabled VBUS regulator devmregulatorgetexclusive initialises the regulator with enablecount = 1, requiring the consumer to disable it before release. The devm...

UBUNTU-CVE-2026-93237

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Add DIRECTMAPPHYSMEMEND definition getfreememregion and mhpgetpluggablerange bound their search to DIRECTMAPPHYSMEMEND. LoongArch does not define it, so the fallback in include/linux/mm.h applies: under...

UBUNTU-CVE-2026-93273

In the Linux kernel, the following vulnerability has been resolved: regulator: tps6594: Fix device node reference leaks in multiphase loop In tps6594regulatorprobe, the multi-phase configuration loop calls offindnodebyname to find buck nodes by name, and ofgetparent twice to navigate to the PMIC...

UBUNTU-CVE-2026-93223

In the Linux kernel, the following vulnerability has been resolved: staging: media: tegra-video: fix ofnodeput on VIP parse errors tegravipchannelofparse initializes np from dev-ofnode without taking a reference, but its error paths drop one through the errnodeput label. This underflows the...

UBUNTU-CVE-2026-93235

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to zero post-EOF data when extending file size generic/794 4s ... - output mismatch see /share/git/fstests/results//generic/794.out.bad --- tests/generic/794.out 2026-06-12 08:46:32.766426241 +0800 +++...

UBUNTU-CVE-2026-93205

In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu-v3: Manage teardown with devm armsmmudeviceremove manually frees the IOPF queue, destroys the vmidmap and disables the device, while the IRQs and queues are devm managed. devm unwinds only after remove returns, so...

UBUNTU-CVE-2026-93264

In the Linux kernel, the following vulnerability has been resolved: RDMA/efa: Fix PBL chunk length computation On register MR, when creating the PBL, if it's an indirect PBL we create a chunk list to hold the PBL pages pointers. Each chunk is 4KB in size and can hold 510 addresses EFAPTRSPERCHUNK...

UBUNTU-CVE-2026-93267

In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix potential use after free in uverbsfreedmah When accessing a dmah via the netlink path the only synchronization mechanism for the said dmah is rdmarestrackget. Currently, rdmarestrackdel is invoked at the end of...

UBUNTU-CVE-2026-93211

In the Linux kernel, the following vulnerability has been resolved: nfsd: initialize DRC hash table before registering shrinker shrinkerregister precedes the INITLISTHEAD loop and the drchashsize store. On weakly-ordered architectures arm64, ppc, a shrinker scan can observe drchashsize before the...

UBUNTU-CVE-2026-93218

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: skip device-private PMDs in madvisefreehugepmd madvisefreepterange checks pmdtranshugepmd unlocked, then madvisefreehugepmd takes pmdtranshugelock. pmdishuge returns true for a device-private PMD, so origpmd can be...

UBUNTU-CVE-2026-93249

In the Linux kernel, the following vulnerability has been resolved: spi: amlogic-spisg: Make sure clkinitdata is fully initialized The clkinitdata structure contains several mutually-exclusive members for different methods to specify the possible parents of a clock, prompting drivers to initializ...

UBUNTU-CVE-2026-93261

In the Linux kernel, the following vulnerability has been resolved: locking/lockdep: Fix NULL pointer dereference in locksetclass registerlockclass can return NULL when the lock class pool is exhausted, graphlock fails, or key validation fails. However, locksetclass uses the return value directly...

UBUNTU-CVE-2026-97404

In OpenStack Zaqar before 22.0.2, WSGI transport mishandles the URL-Signature header. By sending a request with an empty URL-Signature header, an unauthenticated remote attacker who knows a target project's UUID may bypass both Keystone authentication and pre-signed URL verification, resulting in...

UBUNTU-CVE-2026-88351

An integer overflow vulnerability exists in the MPack Node API in MPack 1.1.1 on 32-bit platforms. When parsing a specially crafted MessagePack array32 or map32 object with an excessively large element count, the page allocation size calculation in mpacktreeparsechildren can overflow sizet and...

UBUNTU-CVE-2026-73064

In Mbed TLS 3.2.0 though 3.6.6 and 4.0.0 through 4.1.0, an attacker who can cause an entropy source to fail can remove or inject bytes into the start of the TLS stream. This only affects TLS 1.3 servers...

UBUNTU-CVE-2026-97058

sprintf-js through 1.1.3 passes unbounded precision specifiers to toFixed, toExponential, and toPrecision methods without validation, causing uncaught RangeError exceptions. Attackers who control format strings can inject precision values exceeding ECMAScript limits to abort calling operations wi...

UBUNTU-CVE-2026-95521

A command injection flaw was found in rpm. Installing or rebuilding a source RPM whose source or spec file basenames contain a % macro construct causes rpm to execute an attacker-controlled shell command via popen while relocating the source file list. This allows arbitrary command execution as t...

UBUNTU-CVE-2026-88360

libvips 8.19.0 contains a memory access vulnerability when processing little-endian PFM images. If the PFM text header length is not a multiple of four bytes, the mmap-based loader can expose pixel data at an address that is not properly aligned for float access. vipsavgscan subsequently...

UBUNTU-CVE-2026-97059

DCMTK through 3.7.0 contains a heap over-read vulnerability in ConcatenationLoader that copies pixel data frames without validating the PixelData buffer length against the declared NumberOfFrames. Attackers can craft malicious DICOM instances declaring more frames than the buffer contains to...

UBUNTU-CVE-2026-95519

A flaw was found in rpm. An attacker can supply a crafted manifest file that, when processed by a user or automation using rpm -q -p or similar manifest-processing flows, leads to arbitrary code execution. This occurs because manifest entries are unexpectedly macro-expanded before being opened,...

UBUNTU-CVE-2026-88359

libfyaml 0.9.6 contains a stack exhaustion vulnerability in fyatomiterformat. When processing a specially crafted YAML document containing a very large literal or folded block scalar, the function repeatedly grows an internal buffer using alloca inside a loop. The allocated stack memory is not...

UBUNTU-CVE-2026-97185

A flaw was found in GIMP. When processing a specially crafted GIMPressionist preset file, the plug-in does not properly validate vector indices before writing into fixed-size arrays. This can lead to an out-of-bounds write, corrupting memory. An attacker could exploit this by convincing a user to...

UBUNTU-CVE-2026-97152

Nanomsg versions 0.5-beta through 1.x before 1.2.3 has a remotely exploitable buffer overflow in the WebSocket transport, due to an unchecked copy of the Sec-WebSocket-Version header, through snprintf...