Unity Linux 20.1050a Security Update: kernel (UTSA-2026-007058)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007058 advisory. In the Linux kernel, the following vulnerability has been resolved: ftrace: Also allocate and copy hash for reading of filter files Currently the reader of...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002407)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002407 advisory. The ftrace implementation in the Linux kernel before 3.8.8 allows local users to cause a denial of service NULL pointer dereference and system crash or possibly have...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001953)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001953 advisory. kernel/trace/tracesyscalls.c in the Linux kernel through 3.17.2 does not properly handle private syscall numbers during use of the ftrace subsystem, which allows loc...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988651)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988651 advisory. In the Linux kernel, the following vulnerability has been resolved: ftrace: Do not blindly read the ip address in ftracebug It was reported that a bug on arm64 cause...

SUSE CVE-2023-53694

In the Linux kernel, the following vulnerability has been resolved: riscv: ftrace: Fixup panic by disabling preemption In RISCV, we must use an AUIPC + JALR pair to encode an immediate, forming a jump that jumps to an address over 4K. This may cause errors if we want to enable kernel preemption a...

CVE-2025-39813 ftrace: Fix potential warning in trace_printk_seq during ftrace_dump

In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix potential warning in traceprintkseq during ftracedump When calling ftracedumpone concurrently with reading tracepipe, a WARNONONCE in traceprintkseq can be triggered due to a race condition. The issue occurs because:...

CVE-2022-49977

In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix NULL pointer dereference in isftracetrampoline when ftrace is dead ftracestartup does not remove ops from ftraceopslist when ftracestartupenable fails: registerftracefunction ftracestartup registerftracefunction...

CVE-2022-49977

Summary of CVE-2022-49977 – Linux kernel ftrace NULL pointer dereference Root cause: When ftrace is dead and ftrace_startup_enable fails to modify the ftrace state, the registration may leave an op in ftrace_ops_list. If the op is dynamically allocated, is_ftrace_trampoline can access a NULL op i...

CVE-2022-49802

In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix null pointer dereference in ftraceaddmod The @ftracemod is allocated by kzalloc, so both the members prev,next of @ftracemode-list are NULL, it's not a valid state to call listdel. If kstrdup for @ftracemod-func|modul...

CVE-2022-49721 arm64: ftrace: consistently handle PLTs.

In the Linux kernel, the following vulnerability has been resolved: arm64: ftrace: consistently handle PLTs. Sometimes it is necessary to use a PLT entry to call an ftrace trampoline. This is handled by ftracemakecall and ftracemakenop, with each having almost identical logic, but this is not...

CVE-2024-56569

Technical details about CVE-2024-56569 are not publicly provided in the supplied documents. No vendor/product/version specifics, exploit info, or remediation details are present beyond the initial description. Monitor for updates.

CVE-2013-3301

The ftrace implementation in the Linux kernel before 3.8.8 allows local users to cause a denial of service NULL pointer dereference and system crash or possibly have unspecified other impact by leveraging the CAPSYSADMIN capability for write access to the 1 setftracepid or 2 setgraphfunction file...