CVE-2026-97417

The Linux kernel contains a vulnerability in the netfilter: nf_conntrack component. Specifically, the tcp_sack() function's timestamp-only fast path incorrectly dereferences the option stream as *(__be32 *)ptr, which assumes a 4-byte alignment that the TCP option stream does not guarantee. This c...

CVE-2026-97417 netfilter: nf_conntrack: use get_unaligned_be32() in tcp_sack()

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfconntrack: use getunalignedbe32 in tcpsack The timestamp-only fast path dereferences the option stream as be32 ptr, which assumes 4-byte alignment that the TCP option stream does not guarantee. Use getunalignedbe32...

poppler:pdf_draw_fuzzer: Heap-buffer-overflow in get_unaligned_be32

Project: https://anongit.freedesktop.org/git/poppler/poppler.git https://gitlab.freedesktop.org/poppler/poppler.git https://gitlab.freedesktop.org/ceyhunalp/poppler.git Detailed Report: https://oss-fuzz.com/testcase?key=6041149557047296 Project: poppler Fuzzing Engine: afl Fuzz Target:...

poppler:pdf_draw_fuzzer: Heap-buffer-overflow in get_unaligned_be32

Project: https://anongit.freedesktop.org/git/poppler/poppler.git https://gitlab.freedesktop.org/poppler/poppler.git https://gitlab.freedesktop.org/ceyhunalp/poppler.git Detailed Report: https://oss-fuzz.com/testcase?key=5698990039498752 Project: poppler Fuzzing Engine: libFuzzer Fuzz Target:...

poppler:pdf_draw_fuzzer: Heap-buffer-overflow in get_unaligned_be32

Project: https://anongit.freedesktop.org/git/poppler/poppler.git https://gitlab.freedesktop.org/poppler/poppler.git https://gitlab.freedesktop.org/ceyhunalp/poppler.git Detailed Report: https://oss-fuzz.com/testcase?key=4827647282642944 Project: poppler Fuzzing Engine: afl Fuzz Target:...

poppler:pdf_draw_fuzzer: Heap-buffer-overflow in get_unaligned_be32

Project: https://anongit.freedesktop.org/git/poppler/poppler.git https://gitlab.freedesktop.org/poppler/poppler.git https://gitlab.freedesktop.org/ceyhunalp/poppler.git Detailed Report: https://oss-fuzz.com/testcase?key=4911987756761088 Project: poppler Fuzzing Engine: honggfuzz Fuzz Target:...