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Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: net: dsa: sja1105: round up PTP perout pin duration pin_duration is converted from the user-provided period to SJA1105 clock ticks and is later passed as the cycle_time argument to future_base_time(). Very small period values may become zero after the conversion, which can lead to a division by zero in future_base_time(). Round zero pin_duration up to 1 tick so that the smallest unsupported periods use the minimum non-zero hardware duration instead of passing zero to future_base_time().
Засегнати продукти
- Linux Linux: 747e5eb31d59d047972a0dab03e5430fe4264332 преди aaf446099ca497c8d9a8e511fedf5d0e547bf8ec; 747e5eb31d59d047972a0dab03e5430fe4264332 преди 201dcbbfb27f3db85c8cf125a75f3164a83ceb32; 747e5eb31d59d047972a0dab03e5430fe4264332 преди 9952291db7125b8a62bf19800b93dcac81fc70c0; 747e5eb31d59d047972a0dab03e5430fe4264332 преди fc62bfd30d30af07356f0f7121c826e1e753582f; 747e5eb31d59d047972a0dab03e5430fe4264332 преди 28d13a89a211cc07caeef32069eaa847131b7351; 747e5eb31d59d047972a0dab03e5430fe4264332 преди 410629528067029096dba7ad7bc49e4a5e92708d; 747e5eb31d59d047972a0dab03e5430fe4264332 преди 09efce96c909dff1a9317ec3714b7ddb4751b7af; 747e5eb31d59d047972a0dab03e5430fe4264332 преди aee5836273b07b439fb245fb43930664d8b78518
- Linux Linux: 5.7; преди 5.7; 5.10.261 до 5.10.*; 5.15.212 до 5.15.*; 6.1.178 до 6.1.*; 6.6.145 до 6.6.*; 6.12.97 до 6.12.*; 6.18.40 до 6.18.*; 7.1.5 до 7.1.*; от 7.2 нататък
История
- 15 август 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-72414
- https://nvd.nist.gov/vuln/detail/CVE-2026-72414
- https://git.kernel.org/stable/c/aaf446099ca497c8d9a8e511fedf5d0e547bf8ec
- https://git.kernel.org/stable/c/201dcbbfb27f3db85c8cf125a75f3164a83ceb32
- https://git.kernel.org/stable/c/9952291db7125b8a62bf19800b93dcac81fc70c0
- https://git.kernel.org/stable/c/fc62bfd30d30af07356f0f7121c826e1e753582f
- https://git.kernel.org/stable/c/28d13a89a211cc07caeef32069eaa847131b7351
- https://git.kernel.org/stable/c/410629528067029096dba7ad7bc49e4a5e92708d
- https://git.kernel.org/stable/c/09efce96c909dff1a9317ec3714b7ddb4751b7af
- https://git.kernel.org/stable/c/aee5836273b07b439fb245fb43930664d8b78518