Subject bpf: Fix UAF when reading prog type in bpf_mprog_link
Author pulehui@huaweicloud.com
Date 2026-07-28 07:42:23 +0000 UTC
Version
Cc andrii@kernel.org ast@kernel.org bpf@vger.kernel.org daniel@iogearbox.net eddyz87@gmail.com emil@etsalapatis.com jolsa@kernel.org linux-kernel@vger.kernel.org martin.lau@linux.dev memxor@gmail.com pulehui@huawei.com pulehui@huaweicloud.com song@kernel.org yonghong.song@linux.dev
Patches (1)
Name Content [All]
[PATCH bpf v4] bpf: Fix UAF when reading prog type in bpf_mprog_link [Body]
Series Summary
Passed
✓ All tests passed. No findings.
Sessions
Session 2026-07-28
Passed
ID (for dev) 0ad183c1-c849-4e09-a2f0-725a7dad4818
Status finished
Triaged OK [Log] [Trajectory]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 0ce37745d4bfbc493f718169c3974898ffec8ee7 [Config] passed [Log]
[KASAN] Boot test: Base 0ce37745d4bfbc493f718169c3974898ffec8ee7 [Config] passed [Log]
[KASAN] Build Patched 0ce37745d4bfbc493f718169c3974898ffec8ee7 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 0ce37745d4bfbc493f718169c3974898ffec8ee7 [Config] [patched] passed [Log]
[KASAN] Fuzz 0ce37745d4bfbc493f718169c3974898ffec8ee7 [Config] 0ce37745d4bfbc493f718169c3974898ffec8ee7 [Config] [patched] passed [Log] [Artifacts]