PT-2025-41081

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak was identified in the ov772x probe function within the Linux kernel's i2c subsystem. This leak occurs when the priv-hdl.error condition is met, causing the function to skip...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987044)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987044 advisory. In the Linux kernel, the following vulnerability has been resolved: riscv, bpf: Fix potential NULL dereference The bpfjitbinaryfree function requires a non-NULL...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-381272)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-381272 advisory. In the Linux kernel, the following vulnerability has been resolved: ppp: Fix KMSAN uninit-value warning with bpf Syzbot caught an KMSAN: uninit-value warning 1, whi...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987338)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987338 advisory. In the Linux kernel, the following vulnerability has been resolved: bpf, testrun: Fix alignment problem in bpfprogtestrunskb We got a syzkaller problem because of...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986812)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986812 advisory. In the Linux kernel, the following vulnerability has been resolved: ice: avoid bpfprog refcount underflow Ice driver has the routines for managing XDP resources that...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986661)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986661 advisory. In the Linux kernel, the following vulnerability has been resolved: powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06 Johan reported the below cras...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414425)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414425 advisory. An out-of-bounds memory read flaw was found in the Linux kernel's BPF subsystem in how a user calls the bpftailcall function with a key larger than the maxentries of...

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 a failure case where bpfrefcountacquire does not properly handle a non-owned reference, which could lead to...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414585)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414585 advisory. In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attac...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414602)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414602 advisory. In kernel/bpf/verifier.c in the Linux kernel before 5.12.13, a branch can be mispredicted e.g., because of type confusion and consequently an unprivileged BPF progra...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986714)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986714 advisory. In the Linux kernel, the following vulnerability has been resolved: bpf, s390: Fix potential memory leak about jitdata Make sure to free jitdata through kfree in the...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986569)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986569 advisory. In the Linux kernel, the following vulnerability has been resolved: bpf: Fix stackmap overflow check on 32-bit arches The stackmap code relies on rounduppowoftwo to...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414656)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414656 advisory. In bpfskbchangehead of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System executi...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414672)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414672 advisory. An issue was discovered in the Linux kernel before 5.11.8. kernel/bpf/verifier.c performs undesirable out- of-bounds speculation on pointer arithmetic, leading to...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987002)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987002 advisory. In the Linux kernel, the following vulnerability has been resolved: perf bpf: Avoid memory leak from perfenvinsertbtf perfenvinsertbtf doesn't insert if a duplicate...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-411908)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-411908 advisory. In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Prevent lock inversion deadlock in map delete elem syzkaller started using corpuse...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414610)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414610 advisory. kernel/bpf/verifier.c in the Linux kernel through 5.12.1 performs undesirable speculative loads, leading to disclosure of stack content via side-channel attacks, aka...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414616)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414616 advisory. An issue was discovered in the Linux kernel before 5.11.11. The user mode driver UMD has a copyprocess memory leak, related to a lack of cleanup steps in...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987373)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987373 advisory. In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix potential memory leak on unlikely error case If skblinearize is needed and fail...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414389)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414389 advisory. A vulnerability was found in Linux Kernel. It has been declared as problematic. Affected by this vulnerability is the function followpagepte of the file mm/gup.c of...