CVE-2026-53002 | In the Linux kernel, the following vulnerability has been resolved: netfilter: conntrack: remove sprintf usage Replace it with scnprintf, the buffer sizes are expected to be large enough to hold the result, no need for snprintf+overflow check. Increase buffer size in mangle_content_len() while at it. BUG: KASAN: stack-out-of-bounds in vsnprintf+0xea5/0x1270 Write of size 1 at addr [..] vsnprintf+0xea5/0x1270 sprintf+0xb1/0xe0 mangle_content_len+0x1ac/0
In the Linux kernel, the following vulnerability has been resolved:
netfilter: conntrack: remove sprintf usage
Replace it with scnprintf, the buffer sizes are expected to be large enough
to hold the result, no need for snprintf+overflow check.
Increase buffer size in mangle_content_len() while at it.
BUG: KASAN: stack-out-of-bounds in vsnprintf+0xea5/0x1270
Write of size 1 at addr [..]
vsnprintf+0xea5/0x1270
sprintf+0xb1/0xe0
mangle_content_len+0x1ac/0x280
nf_nat_sdp_session+0x1cc/0x240
process_sdp+0x8f8/0xb80
process_invite_request+0x108/0x2b0
process_sip_msg+0x5da/0xf50
sip_help_tcp+0x45e/0x780
nf_confirm+0x34d/0x990
[..]
- 🔗 git.kernel.org/stable/c/2f793ba78470a99f40389b7dc60a81d9…
- 🔗 git.kernel.org/stable/c/6bbf829b4c1b44c941c47dd0d710f139…
- 🔗 git.kernel.org/stable/c/ab64e61c9323fa6de21bd20da1ddb29a…
- 🔗 git.kernel.org/stable/c/1c9fb8aeed06790d42cdcd00f6c3ce0b…
- 🔗 git.kernel.org/stable/c/a8e0a32a23d3f34862af3b4da792ecb3…
- 🔗 git.kernel.org/stable/c/8e3be0d12615a173fe260cd42753ca7a…
- 🔗 git.kernel.org/stable/c/c08ff52e44945e6ef4ce0790f49ea761…
- 🔗 git.kernel.org/stable/c/6e7066bdb481a87fe88c4fa563e348c0…
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CVE-2026-53002 | In the Linux kernel, the following vulnerability has been resolved: netfilter: conntrack: remove sprintf usage Replace it with scnprintf, the buffer sizes are expected to be large enough to hold the result, no need for snprintf+overflow check. Increase buffer size in mangle_content_len() while at it. BUG: KASAN: stack-out-of-bounds in vsnprintf+0xea5/0x1270 Write of size 1 at addr [..] vsnprintf+0xea5/0x1270 sprintf+0xb1/0xe0 mangle_content_len+0x1ac/0
In the Linux kernel, the following vulnerability has been resolved: netfilter: conntrack: remove sprintf usage Replace it with scnprintf, the buffer sizes are expected to be large enough to hold the result, no need for snprintf+overflow c