libraw:libraw_nef_fuzzer: Use-of-uninitialized-value in LibRaw::getbithuff

Detailed Report: https://oss-fuzz.com/testcase?key=6677439681200128 Project: libraw Fuzzing Engine: libFuzzer Fuzz Target: librawneffuzzer Job Type: libfuzzermsanlibraw Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: LibRaw::getbithuff LibRaw::pentaxloadraw...

graphicsmagick:coder_DCM_fuzzer: Use-of-uninitialized-value in jas_stream_fillbuf

Project: http://hg.code.sf.net/p/graphicsmagick/code Detailed Report: https://oss-fuzz.com/testcase?key=6486374839812096 Project: graphicsmagick Fuzzing Engine: libFuzzer Fuzz Target: coderDCMfuzzer Job Type: libfuzzermsangraphicsmagick Platform Id: linux Crash Type: Use-of-uninitialized-value...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: hfs: fixed the KMSAN uninit-value issue in hfsfindsetzerobits The syzbot reported an issue in hfsfindsetzerobits: ===================================================== BUG: KMSAN: uninit-value in hfsfindsetzerobits+0x74d/0xb60...

graphicsmagick:coder_MAT_fuzzer: Use-of-uninitialized-value in IsGrayImage

Project: http://hg.code.sf.net/p/graphicsmagick/code Detailed Report: https://oss-fuzz.com/testcase?key=5147972366303232 Project: graphicsmagick Fuzzing Engine: libFuzzer Fuzz Target: coderMATfuzzer Job Type: libfuzzermsangraphicsmagick Platform Id: linux Crash Type: Use-of-uninitialized-value...

graphicsmagick:coder_CALS_fuzzer: Use-of-uninitialized-value in Fax4Decode

Project: http://hg.code.sf.net/p/graphicsmagick/code Detailed Report: https://oss-fuzz.com/testcase?key=4854498526035968 Project: graphicsmagick Fuzzing Engine: libFuzzer Fuzz Target: coderCALSfuzzer Job Type: libfuzzermsangraphicsmagick Platform Id: linux Crash Type: Use-of-uninitialized-value...

PT-2026-43732

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the mctp-i2c device where i2c reads fail to initialize the event handler read bytes. This causes reads to return the val variable from the i2c bus driver. In the cases...

ffmpeg:ffmpeg_AV_CODEC_ID_DXV_DEC_fuzzer: Use-of-uninitialized-value in dxt5_block_internal

Project: https://git.ffmpeg.org/ffmpeg.git https://github.com/FFmpeg/FFmpeg.git Detailed Report: https://oss-fuzz.com/testcase?key=5571269310611456 Project: ffmpeg Fuzzing Engine: libFuzzer Fuzz Target: ffmpegAVCODECIDDXVDECfuzzer Job Type: libfuzzermsanffmpeg Platform Id: linux Crash Type:...

OSV-2026-30 Use-of-uninitialized-value in vp9_quantize_fp_avx2

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=474614578 Crash type: Use-of-uninitialized-value Crash state: vp9quantizefpavx2 blockyrd vp9pickintermode...

PT-2026-3746

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=474614578 Crash type: Use-of-uninitialized-value Crash state: vp9 quantize fp avx2 block yrd vp9 pick inter mode...

mpv:fuzzer_loadfile: Use-of-uninitialized-value in mp_tags_copy_from_av_dictionary

Project: https://github.com/mpv-player/mpv.git Detailed Report: https://oss-fuzz.com/testcase?key=6646750730584064 Project: mpv Fuzzing Engine: libFuzzer Fuzz Target: fuzzerloadfile Job Type: libfuzzermsanmpv Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State:...

libvpx:vpx_enc_fuzzer_vp9_nalloc: Use-of-uninitialized-value in vp9_quantize_fp_avx2

Project: https://chromium.googlesource.com/webm/libvpx Detailed Report: https://oss-fuzz.com/testcase?key=5346484949417984 Project: libvpx Fuzzing Engine: libFuzzer Fuzz Target: vpxencfuzzervp9nalloc Job Type: libfuzzermsanlibvpx Platform Id: linux Crash Type: Use-of-uninitialized-value Crash...

OSV-2026-21 Use-of-uninitialized-value in processTLSBlock

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=474015854 Crash type: Use-of-uninitialized-value Crash state: processTLSBlock ndpisearchdtls ndpisearchtlswrapper...

PT-2026-3413

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=474015854 Crash type: Use-of-uninitialized-value Crash state: processTLSBlock ndpi search dtls ndpi search tls wrapper...

imagemagick:encoder_dng_fuzzer: Use-of-uninitialized-value in LibRaw::phase_one_flat_field

Detailed Report: https://oss-fuzz.com/testcase?key=5715416526946304 Project: imagemagick Fuzzing Engine: libFuzzer Fuzz Target: encoderdngfuzzer Job Type: libfuzzermsanimagemagick Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: LibRaw::phaseoneflatfield...

ndpi:fuzz_ndpi_reader_pl7m_simplest_internal: Use-of-uninitialized-value in processTLSBlock

Project: https://github.com/ntop/nDPI.git Detailed Report: https://oss-fuzz.com/testcase?key=6530401670856704 Project: ndpi Fuzzing Engine: libFuzzer Fuzz Target: fuzzndpireaderpl7msimplestinternal Job Type: libfuzzermsanndpi Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address...

pcapplusplus:FuzzTargetNg: Use-of-uninitialized-value in pcpp::HeaderField::HeaderField

Project: https://github.com/seladb/PcapPlusPlus.git Detailed Report: https://oss-fuzz.com/testcase?key=6521259027660800 Project: pcapplusplus Fuzzing Engine: libFuzzer Fuzz Target: FuzzTargetNg Job Type: libfuzzermsanpcapplusplus Platform Id: linux Crash Type: Use-of-uninitialized-value Crash...

libvpx:vpx_enc_fuzzer_vp9_nalloc: Use-of-uninitialized-value in vpx_variance64x64_avx2

Project: https://chromium.googlesource.com/webm/libvpx Detailed Report: https://oss-fuzz.com/testcase?key=6470101907079168 Project: libvpx Fuzzing Engine: libFuzzer Fuzz Target: vpxencfuzzervp9nalloc Job Type: libfuzzermsanlibvpx Platform Id: linux Crash Type: Use-of-uninitialized-value Crash...

mruby:mruby_fuzzer: Use-of-uninitialized-value in gen_addsub

Project: https://github.com/mruby/mruby.git Detailed Report: https://oss-fuzz.com/testcase?key=6459629401079808 Project: mruby Fuzzing Engine: libFuzzer Fuzz Target: mrubyfuzzer Job Type: libfuzzermsanmruby Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State:...

imagemagick:encoder_ptif_fuzzer: Use-of-uninitialized-value in IdentifyImageGray

Project: https://github.com/imagemagick/imagemagick.git Detailed Report: https://oss-fuzz.com/testcase?key=5656605204217856 Project: imagemagick Fuzzing Engine: libFuzzer Fuzz Target: encoderptiffuzzer Job Type: libfuzzermsanimagemagick Platform Id: linux Crash Type: Use-of-uninitialized-value...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an improper check of the number of bytes written to the vstl instruction in the fpuvstl function, which coul...