In the Linux kernel, the following vulnerability has been resolved: tracing: Fix oob write in trace_seq_to_buffer() syzbot reported this bug: ================================================================== BUG: KASAN: slab-out-of-bounds in trace_seq_to_buffer kernel/trace/trace.c:1830 [inline] BUG: KASAN: slab-out-of-bounds in tracing_splice_read_pipe+0x6be/0xdd0 kernel/trace/trace.c:6822 Write of size 4507 at addr ffff888032b6b000 by task syz.2.320/7260 CPU: 1 UID: 0 PID: 7260 Comm: syz.2.320 Not tainted 6.15.0-rc1-syzkaller-00301-g3bde70a2c827 #0 PREEMPT(full) Hardware name: Google Goo...
In the Linux kernel, the following vulnerability has been resolved: tracing: Fix oob write in trace_seq_to_buffer() syzbot reported this bug: ================================================================== BUG: KASAN: slab-out-of-bounds in trace_seq_to_buffer kernel/trace/trace.c:1830 [inline] BUG: KASAN: slab-out-of-bounds in tracing_splice_read_pipe+0x6be/0xdd0 kernel/trace/trace.c:6822 Write of size 4507 at addr ffff888032b6b000 by task syz.2.320/7260 CPU: 1 UID: 0 PID: 7260 Comm: syz.2.320 Not tainted 6.15.0-rc1-syzkaller-00301-g3bde70a2c827 #0 PREEMPT(full) Hardware name: Google Goo...
Linux Linux, linux kernel, debian linux의 현재 전체 버전이 공식 영향 범위(Linux Linux, linux kernel, debian linux >= 3c56819b14b00dd449bd776303e61f8532fad09f < f4b0174e9f18aaba59ee6ffdaf8827a7f94eb606, >= 3c56819b14b00dd449bd776303e61f8532fad09f < 665ce421041890571852422487f4c613d1824ba9, >= 3c56819b14b00dd449bd776303e61f8532fad09f < 1a3f9482b50b74fa9421bff8ceecfefd0dc06f8f, >= 3c56819b14b00dd449bd776303e61f8532fad09f < 441021e5b3c7d9bd1b963590652c415929f3b157, >= 3c56819b14b00dd449bd776303e61f8532fad09f < 056ebbddb8faf4ddf83d005454dd78fc25c2d897, >= 3c56819b14b00dd449bd776303e61f8532fad09f < 1f27a3e93b8d674b24b27fcdbc6f72743cd96c0d, >= 3c56819b14b00dd449bd776303e61f8532fad09f < c5d2b66c5ef5037b4b4360e5447605ff00ba1bd4, >= 3c56819b14b00dd449bd776303e61f8532fad09f < f5178c41bb43444a6008150fe6094497135d07cb, >= 2.6.30, >= 2.6.30 < 5.4.294, >= 5.5 < 5.10.238, >= 5.11 < 5.15.182, >= 5.16 < 6.1.138, >= 6.2 < 6.6.90, >= 6.7 < 6.12.28, >= 6.13 < 6.14.6, 6.15, 11.0)에 포함되는지 확인합니다. OS를 선택하면 해당 OS의 제품·패키지·KB·APAR 확인 명령만 표시됩니다.
조치방안
제3자 참조와 수정 버전 값(5.4.294, 5.10.238, 5.15.182, 6.1.138, 6.6.90, 6.12.28, 6.14.6)은 보조 근거로만 사용하고, 공급사 공식 보안 권고에서 조치 기준을 재확인합니다.
조치 후 확인사항
패치 후 같은 명령으로 전체 버전을 다시 확인해 Linux Linux, linux kernel, debian linux 5.4.294, 5.10.238, 5.15.182, 6.1.138, 6.6.90, 6.12.28, 6.14.6 기준을 충족하는지 확인합니다. 이어서 메모리 손상 관련 오류·공격 흔적이 새로 발생하지 않는지 확인합니다.