From: Greg KH <gregkh@linuxfoundation.org>
To: Edward Liaw <edliaw@google.com>
Cc: stable@vger.kernel.org, Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andrii@kernel.org>,
Martin KaFai Lau <martin.lau@linux.dev>,
Eduard Zingerman <eddyz87@gmail.com>, Song Liu <song@kernel.org>,
Yonghong Song <yonghong.song@linux.dev>,
John Fastabend <john.fastabend@gmail.com>,
KP Singh <kpsingh@kernel.org>,
Stanislav Fomichev <sdf@google.com>, Hao Luo <haoluo@google.com>,
Jiri Olsa <jolsa@kernel.org>,
bpf@vger.kernel.org, kernel-team@android.com,
Yonghong Song <yhs@fb.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 5.15.y v3 0/5] Backport bounds checks for bpf
Date: Fri, 19 Apr 2024 13:09:10 +0200 [thread overview]
Message-ID: <2024041958-devourer-shanty-bdba@gregkh> (raw)
In-Reply-To: <20240418232005.34244-1-edliaw@google.com>
On Thu, Apr 18, 2024 at 11:19:46PM +0000, Edward Liaw wrote:
> These backports fix CVE-2021-4204, CVE-2022-23222 for 5.15.y.
>
> This includes a conflict resolution with 45ce4b4f9009 ("bpf: Fix crash
> due to out of bounds access into reg2btf_ids.") which was cherry-picked
> previously.
> Link: https://lore.kernel.org/all/20220428235751.103203-11-haoluo@google.com/
>
> They were tested on 5.15.156 to pass LTP test bpf_prog06 with no
> regressions in test_verifier in bpf selftests.
All now applied, thanks.
greg k-h
prev parent reply other threads:[~2024-04-19 11:09 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-24 12:01 FAILED: patch "[PATCH] bpf: Fix out of bounds access for ringbuf helpers" failed to apply to 5.15-stable tree gregkh
2024-04-17 23:35 ` [PATCH 5.15.y 0/5] Backport bounds checks for bpf Edward Liaw
2024-04-17 23:35 ` [PATCH 5.15.y 1/5] bpf: Extend kfunc with PTR_TO_CTX, PTR_TO_MEM argument support Edward Liaw
2024-04-17 23:35 ` [PATCH 5.15.y 2/5] bpf: Generalize check_ctx_reg for reuse with other types Edward Liaw
2024-04-17 23:35 ` [PATCH 5.15.y 3/5] bpf: Generally fix helper register offset check Edward Liaw
2024-04-17 23:35 ` [PATCH 5.15.y 4/5] bpf: Fix out of bounds access for ringbuf helpers Edward Liaw
2024-04-17 23:35 ` [PATCH 5.15.y 5/5] bpf: Fix ringbuf memory type confusion when passing to helpers Edward Liaw
2024-04-18 1:07 ` [PATCH 5.15.y v2 0/5] Backport bounds checks for bpf Edward Liaw
2024-04-18 1:07 ` [PATCH 5.15.y v2 1/5] bpf: Extend kfunc with PTR_TO_CTX, PTR_TO_MEM argument support Edward Liaw
2024-04-18 1:07 ` [PATCH 5.15.y v2 2/5] bpf: Generalize check_ctx_reg for reuse with other types Edward Liaw
2024-04-18 1:07 ` [PATCH 5.15.y v2 3/5] bpf: Generally fix helper register offset check Edward Liaw
2024-04-18 1:07 ` [PATCH 5.15.y v2 4/5] bpf: Fix out of bounds access for ringbuf helpers Edward Liaw
2024-04-18 1:07 ` [PATCH 5.15.y v2 5/5] bpf: Fix ringbuf memory type confusion when passing to helpers Edward Liaw
2024-04-18 23:19 ` [PATCH 5.15.y v3 0/5] Backport bounds checks for bpf Edward Liaw
2024-04-18 23:19 ` [PATCH 5.15.y v3 1/5] bpf: Extend kfunc with PTR_TO_CTX, PTR_TO_MEM argument support Edward Liaw
2024-04-18 23:19 ` [PATCH 5.15.y v3 2/5] bpf: Generalize check_ctx_reg for reuse with other types Edward Liaw
2024-04-18 23:19 ` [PATCH 5.15.y v3 3/5] bpf: Generally fix helper register offset check Edward Liaw
2024-04-18 23:19 ` [PATCH 5.15.y v3 4/5] bpf: Fix out of bounds access for ringbuf helpers Edward Liaw
2024-04-18 23:19 ` [PATCH 5.15.y v3 5/5] bpf: Fix ringbuf memory type confusion when passing to helpers Edward Liaw
2024-04-19 11:09 ` Greg KH [this message]
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