UBUNTU-CVE-2026-99220

In the Linux kernel, the following vulnerability has been resolved: asymmetrickeys: reject trust keys without IDs The PKCS8 parser deliberately leaves the asymkeyids payload slot empty. keyorkeyringcommon unconditionally dereferences that slot when a PKCS8 key is supplied to a keyorkeyring...

UBUNTU-CVE-2026-99218

In the Linux kernel, the following vulnerability has been resolved: coredump: hold RCU while releasing parked threads coredumpfinish releases the parked threads by clearing -task in their corethread entry and calling wakeupprocess on each of them. It does that without holding a reference on the...

UBUNTU-CVE-2026-99221

In the Linux kernel, the following vulnerability has been resolved: keys/trustedkeys: return immediately after TPM unseal failure trustedtpmunseal proceeds to pcrlock when the TPM unseal operation fails. If pcrlock succeeds, its return value overwrites the unseal error, causing key instantiation ...

UBUNTU-CVE-2026-99229

In the Linux kernel, the following vulnerability has been resolved: iouring/wait: don't spin on a stuck overflow list As long as IOCHECKCQOVERFLOWBIT is set, iocqringwaitschedule returns right away, before it gets to look at signals or arms the timeout, for iocqringwait to flush the overflow list...

UBUNTU-CVE-2026-99235

In the Linux kernel, the following vulnerability has been resolved: tracing: Save the event file instead of the compatible histogram createfieldvarhist creates a histogram on the matched event to supply a field variable, and records it on the target so it can be torn down later: histdata =...

UBUNTU-CVE-2026-99234

In the Linux kernel, the following vulnerability has been resolved: tracing: Unregister field variable histograms when the command fails An action that names a field on another event needs that field as a variable, so createfieldvarhist registers a second hist trigger on that event to provide it,...

UBUNTU-CVE-2026-99219

In the Linux kernel, the following vulnerability has been resolved: ftrace: Initialize modname and offset in printrec printrec leaves 'modname' and 'offset' uninitialized and kallsymslookup only sets them on success. When the lookup fails like when a module is being loaded or unloaded, 'modname'...

UBUNTU-CVE-2026-99240

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: error damoscommitquotagoal for zero targetvalue Patch series "mm/damon: move zero damos quota targetvalue handling to the core layer". Having zero DAMOS quota target value can cause division by zero. DAMON API...

UBUNTU-CVE-2026-99226

In the Linux kernel, the following vulnerability has been resolved: keys: Avoid the owner account dereference in named keyring lookup Named keyring lookup must keep the storage containing the owner UID alive through the namespace mapping check. findkeyringbyname reads keyring-user-uid under...

UBUNTU-CVE-2026-99239

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: refuse l2capchanadd if chan already has conn l2capchan may be linked to l2capconn at most once. This is assumed in several places, eg l2capchandel cleanup. There is a TOCTOU race where the invariant is violated:...

UBUNTU-CVE-2026-99228

In the Linux kernel, the following vulnerability has been resolved: iouring/io-wq: don't lose the signal that ends work When a thread exits, only its tracked requests are cancelled. Then its io-wq is torn down. iowqexitworkers signals every worker, to get it out of an interruptible sleep, and wai...

UBUNTU-CVE-2026-99222

In the Linux kernel, the following vulnerability has been resolved: keys: Protect the read method check against type removal keyctlreadkey checks key-type-read without holding key-sem. A reference keeps the key alive, but does not pin the module containing its type. A surviving RxRPC key can...

UBUNTU-CVE-2026-99225

In the Linux kernel, the following vulnerability has been resolved: keys: Check the authorization payload in process keyring searches An authorization payload and its saved credentials must remain valid while searchprocesskeyringsrcu searches the requestor's keyrings. The function validates the...

UBUNTU-CVE-2026-99233

In the Linux kernel, the following vulnerability has been resolved: tracing/histograms: Verify eventcall identity when updating synthevent refcount In eventhisttriggerparse and histunregall, the histogram registration and unregistration paths look up findsynthevent using...

UBUNTU-CVE-2026-99236

In the Linux kernel, the following vulnerability has been resolved: tracing: Reject incomplete event filter expressions A non-empty expression normally finishes in predicateparse's inner loop, which resolves the pending logical operators before jumping to finalization. If the input ends after an...

UBUNTU-CVE-2026-120451

libgphoto2 through 2.5.34 contains stack-based and heap-based buffer overflow vulnerabilities in jl2005cinit that allow malicious USB devices to corrupt memory by supplying an unbounded allocation table entry count. Attackers can connect a spoofed Jeilin JL2005B/C/D camera reporting 1022 or more...

UBUNTU-CVE-2026-120440

QuickJS-NG before 0.16.0 contains a memory leak vulnerability in jsatomicsstore in quickjs.c that fails to free the converted value when returning a RangeError. Attackers running JavaScript can repeatedly call Atomics.store with a valueOf that detaches or shrinks the buffer to exhaust heap memory...

UBUNTU-CVE-2026-120454

The Sleuth Kit through 4.15.0 contains a NULL pointer dereference vulnerability in decmpfsdecompresslzvnattr that allows attackers to crash the tool by supplying a crafted HFS+ image. Attackers can set a huge uncompressedsize in an LZVN inline com.apple.decmpfs attribute so allocation fails and t...

UBUNTU-CVE-2026-120458

Kvazaar through 2.3.2 contains an infinite loop vulnerability in readheader in src/encmain.c that allows attackers to hang the command-line encoder by supplying a truncated Y4M header. Attackers can provide a crafted .y4m file lacking a terminating newline, causing unchecked EOF reads that hang t...

UBUNTU-CVE-2026-120436

Netpbm before 10.86.51, 11.x before 11.02.30, and 11.03 before 11.15.08 contains an integer overflow in jbigtopnm that causes heap buffer overflow when computing output buffer size. Attackers can supply a crafted multi-plane JBIG file with large header dimensions so jbgdecmergeplanes overflows th...

UBUNTU-CVE-2026-120438

QuickJS-NG before 0.16.0 contains an integer overflow in jsproxygetownpropertynames in quickjs.c that causes a heap buffer overflow on 32-bit hosts. Attackers running JavaScript can return a large array-like object from a Proxy ownKeys trap to wrap the allocation size, causing crashes or potentia...

UBUNTU-CVE-2025-71450

inih before r63 contains a one-byte stack buffer under-read in iniparsestream in ini.c that allows attackers to read abyss-1 via an embedded NUL byte after an overlong line. Attackers can supply an INI file or string with a line of at least INIMAXLINE-1 bytes followed by a NUL byte, causing...

UBUNTU-CVE-2026-120457

libaec through 1.1.7 contains an out-of-bounds read vulnerability in msedecode in src/decode.c that allows attackers to bypass a signed bounds check via an overlong fundamental sequence. Attackers can supply a crafted CCSDS 121.0/SZIP stream with 2^31 or more zero bits to crash the decoder or lea...

UBUNTU-CVE-2026-120431

Netpbm before 10.86.51, 11.x before 11.02.29, and 11.03 before 11.15.07 contains a heap-based buffer overflow in sgitopnm's readChannels function when processing RLE-compressed SGI images. Attackers can supply crafted SGI files with oversized offset table lengths to write controlled data past the...

UBUNTU-CVE-2026-120459

python-jose through 3.5.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to forge JWTs because HMACKey and CryptographyHMACKey accept zero-length HMAC secrets. When an application's HS256/HS384/HS512 verification key resolves to empty, such as an oct JWK wit...

UBUNTU-CVE-2026-120455

rapidyaml through 0.16.0 contains an out-of-bounds write vulnerability in ParseEngine::addannotation that allows attackers to corrupt memory by supplying YAML with excess anchors or tags. Attackers can submit YAML with consecutive anchors or tags to overflow the fixed two-element annotation array...

UBUNTU-CVE-2026-120433

Netpbm before 10.86.51, 11.x before 11.02.30, and 11.03 before 11.15.08 contains a stack-based buffer overflow in the picttoppm paintPoly function due to an unbounded polygon point count. Attackers can supply a crafted PICT file with a polygon exceeding 100 points to overwrite the fixed pts array...

UBUNTU-CVE-2026-120452

libgphoto2 through 2.5.34 contains a heap out-of-bounds read and write vulnerability in jl2005bcddecompress that allows malicious USB cameras to corrupt heap memory via oversized thumbnail processing. Attackers can supply small allocation-table values and a thumbnail header byte so in-place...

UBUNTU-CVE-2026-120432

Netpbm before 10.86.51, 11.02.30, and 11.15.08 contains an integer overflow vulnerability in winicontopam that allows attackers to corrupt heap memory via oversized ICO/CUR dimensions. Attackers can supply a crafted icon file with width or height above 32767, wrapping int16t loop counters into...

UBUNTU-CVE-2026-120435

Netpbm before 10.86.51, 11.x before 11.02.30, and 11.03 before 11.15.08 contains a heap buffer overflow in xpmtoppm caused by an unvalidated characters-per-pixel value in the XPM header. Attackers can supply a crafted XPM file with characters-per-pixel greater than 3 to overrun fixed 3-byte...

UBUNTU-CVE-2026-120434

Netpbm before 10.86.51, 11.x before 11.02.30, and 11.03 before 11.15.08 contains a stack-based buffer overflow in picttoppm's scanPoly function in converter/ppm/picttoppm.c. Attackers can supply a crafted PICT file whose polygon edges produce more than 5000 points, overflowing the coord stack arr...

UBUNTU-CVE-2026-120437

Netpbm before 10.86.51, 11.x before 11.02.30, and 11.03 before 11.15.08 contains an out-of-bounds read vulnerability in the tgatoppm converter's getpixel function that uses unchecked pixel values as color map indexes. Attackers can supply a crafted color-mapped Targa file whose pixel values excee...

UBUNTU-CVE-2026-120453

The Sleuth Kit through 4.15.0 contains a heap out-of-bounds read vulnerability in hfsloadextendedattrs in tsk/fs/hfs.c that reads the decmpfs header without checking attribute length. Attackers can supply a crafted HFS+ image with a com.apple.decmpfs attrsize of 1 to 15 to read past the allocatio...

UBUNTU-CVE-2026-120439

QuickJS-NG before 0.16.0 contains an integer overflow in jstypedarraysort in quickjs.c that allows attackers to cause a heap buffer overflow on 32-bit hosts. Attackers who can run JavaScript can call TypedArray.prototype.sort with a comparator on a typed array near 2^30 elements, wrapping the...

UBUNTU-CVE-2026-100140

An integer overflow vulnerability in the Qt XML parsing Qt5Compat / QXmlSimpleReader functionality of Qt...

UBUNTU-CVE-2026-120244

FFmpeg 2.1 through 9.0.2 contains a use of uninitialized resource vulnerability in the PCX decoder that allows attackers to leak heap memory through truncated RLE scanlines. Attackers can craft a PCX image whose RLE data ends early, causing pcxdecodeframe to copy uninitialized avmalloc buffer...

UBUNTU-CVE-2026-120245

FFmpeg 0.10 through 9.0.2 contains a use of uninitialized resource vulnerability in sunrastdecodeframe that leaks heap memory when decoding truncated 1-bit and 4-bit paletted Sun Raster images. Attackers can craft a truncated Sun Raster file so the uncleared temporary bitmap is expanded into PAL8...

UBUNTU-CVE-2026-120246

FFmpeg 4.4 through 9.0.2 contains a use of uninitialized variable vulnerability in the CDXL decoder that leaks stack memory into decoded pixels via unfilled HAM palette entries. Attackers can craft a type-0 CDXL file whose HAM pixels select unfilled newpalette entries in cdxldecodeham8 or...

UBUNTU-CVE-2026-120247

FFmpeg 2.3 through 9.0.2 contains a use of uninitialized resource vulnerability in the Huffyuv decoder that allows attackers to leak heap memory into decoded pixels via short packed-BGR bitstreams. Attackers can craft a Huffyuv BGR24/BGRA video whose entropy data ends early, causing decodeslice t...

UBUNTU-CVE-2026-120243

FFmpeg 2.0 through 9.0.2 contains a use of uninitialized variable vulnerability in the Go2Meeting decoder that allows attackers to leak stack memory through out-of-range palette indices. Attackers can craft a G2M3/G2M4 stream with a short Kempf palette so kempfrestorebuf copies uninitialized stac...

UBUNTU-CVE-2026-120135

Uncontrolled Recursion vulnerability in Apache Thrift Java bindings. This issue affects Apache Thrift: before 0.24.0. Users are recommended to upgrade to version 0.24.0, which fixes the issue...

UBUNTU-CVE-2026-118636

UNSUPPORTED WHEN ASSIGNED JavaNativeMessageDecoder in the MINA 3.0 codec module calls ObjectInputStream.readObject on frame bytes with no class filter, so an application that puts it in front of an untrusted peer is open to gadget-chain RCE. As the 3.0.0 branch is inactive, we do not plan to...

UBUNTU-CVE-2026-120210

FFmpeg 5.0 through 9.0.2 contains a path traversal vulnerability in the IMF demuxer that allows attackers to open files outside the package via unvalidated ASSETMAP Path elements. Attackers can supply a crafted IMF package with '..' or absolute paths to demux local MXF files, probe file existence...

UBUNTU-CVE-2026-120208

libheif 1.18.0 before 1.23.3 contains a heap-based buffer overflow vulnerability in uncdecodermixedinterleave::processTile that allows attackers to write out of bounds by supplying chroma components with unequal bit depths. Attackers can craft a HEIF file declaring, for example, 16-bit Cb and 8-b...

UBUNTU-CVE-2026-120194

A flaw was found in json-glib. The JSONPath slice evaluator used by jsonpathquery can enter an infinite loop when given a slice expression with a negative step. An application that evaluates attacker-controlled JSONPath expressions can be forced into a hang, leading to a denial of service...

UBUNTU-CVE-2026-118598

A logic error in Epiphany's site permission handling can cause camera and microphone access to be granted when the user only approves a different permission. In src/ephy-window.c, setpermission stores the user's Allow/Deny choice after a WebKit permission dialog. Types CLIPBOARD and...

UBUNTU-CVE-2026-118599

A file overwrite vulnerability exists in Epiphany when installing WebExtension packages from .xpi files. In src/webextension/ephy-web-extension-manager.c, decompressxpithread used libarchive with archivereadsupportformatall and filters, so the installer did not require a real ZIP. A TAR file name...

UBUNTU-CVE-2026-63402

i18next is an internationalization framework for JavaScript. Prior to version 26.3.4, deepExtend in src/utils.js checks property existence with the in operator and recurses into inherited built-ins reached through Object.prototype. An application must explicitly pass attacker-controlled resource...

UBUNTU-CVE-2026-61725

sevenz-rust2 is a Rust-native 7z compressor and decompressor. Prior to 0.21.1, extracting an attacker-supplied 7z archive can write or overwrite files outside the destination directory. In src/util/decompress.rs, decompressimpl computes each destination with dest.joinentry.name without normalizin...

UBUNTU-CVE-2026-62965

SABnzbd is an open source automated Usenet download tool. Prior to 5.1.0Beta3, orphan-job management in sabnzbd/api.py accepts the user-controlled value parameter without path confinement before os.path.join with downloaddir. An absolute path discards that base directory. An attacker with a valid...