ALT-PU-2021-1582-1
Package kernel-image-un-def updated to version 5.11.11-alt1 for branch sisyphus in task 268709.
Closed vulnerabilities
BDU:2021-01824
Уязвимость драйвера Freescale Gianfar Ethernet ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2021-02100
Уязвимость подсистемы netfilter ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2021-02101
Уязвимость функции rtr_recvmsg ядра операционной системы Linux, позволяющая нарушителю получить конфиденциальную информацию
BDU:2021-02102
Уязвимость подсистемы BPF функции map_create или check_btf_info ядра операционной системы Linux, позволяющая нарушителю вызвать аварийное завершение работы приложения
BDU:2021-02103
Уязвимость драйвера пользовательского режима (UMD) ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2021-02104
Уязвимость функции tipc_nl_retrieve_key ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании
Modified: 2024-11-21
CVE-2021-29264
An issue was discovered in the Linux kernel through 5.11.10. drivers/net/ethernet/freescale/gianfar.c in the Freescale Gianfar Ethernet driver allows attackers to cause a system crash because a negative fragment size is calculated in situations involving an rx queue overrun when jumbo packets are used and NAPI is enabled, aka CID-d8861bab48b6.
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=d8861bab48b6c1fc3cdbcab8ff9d1eaea43afe7f
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=d8861bab48b6c1fc3cdbcab8ff9d1eaea43afe7f
- [debian-lts-announce] 20210623 [SECURITY] [DLA 2690-1] linux-4.19 security update
- [debian-lts-announce] 20210623 [SECURITY] [DLA 2690-1] linux-4.19 security update
Modified: 2024-11-21
CVE-2021-29646
An issue was discovered in the Linux kernel before 5.11.11. tipc_nl_retrieve_key in net/tipc/node.c does not properly validate certain data sizes, aka CID-0217ed2848e8.
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.11.11
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.11.11
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0217ed2848e8538bcf9172d97ed2eeb4a26041bb
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0217ed2848e8538bcf9172d97ed2eeb4a26041bb
- FEDORA-2021-6b0f287b8b
- FEDORA-2021-6b0f287b8b
- FEDORA-2021-2306e89112
- FEDORA-2021-2306e89112
- FEDORA-2021-41fb54ae9f
- FEDORA-2021-41fb54ae9f
Modified: 2024-11-21
CVE-2021-29647
An issue was discovered in the Linux kernel before 5.11.11. qrtr_recvmsg in net/qrtr/qrtr.c allows attackers to obtain sensitive information from kernel memory because of a partially uninitialized data structure, aka CID-50535249f624.
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.11.11
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.11.11
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=50535249f624d0072cd885bcdce4e4b6fb770160
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=50535249f624d0072cd885bcdce4e4b6fb770160
- [debian-lts-announce] 20210623 [SECURITY] [DLA 2690-1] linux-4.19 security update
- [debian-lts-announce] 20210623 [SECURITY] [DLA 2690-1] linux-4.19 security update
- [debian-lts-announce] 20210623 [SECURITY] [DLA 2689-1] linux security update
- [debian-lts-announce] 20210623 [SECURITY] [DLA 2689-1] linux security update
- FEDORA-2021-6b0f287b8b
- FEDORA-2021-6b0f287b8b
- FEDORA-2021-2306e89112
- FEDORA-2021-2306e89112
- FEDORA-2021-41fb54ae9f
- FEDORA-2021-41fb54ae9f
Modified: 2024-11-21
CVE-2021-29648
An issue was discovered in the Linux kernel before 5.11.11. The BPF subsystem does not properly consider that resolved_ids and resolved_sizes are intentionally uninitialized in the vmlinux BPF Type Format (BTF), which can cause a system crash upon an unexpected access attempt (in map_create in kernel/bpf/syscall.c or check_btf_info in kernel/bpf/verifier.c), aka CID-350a5c4dd245.
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.11.11
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.11.11
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=350a5c4dd2452ea999cc5e1d4a8dbf12de2f97ef
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=350a5c4dd2452ea999cc5e1d4a8dbf12de2f97ef
- FEDORA-2021-6b0f287b8b
- FEDORA-2021-6b0f287b8b
- FEDORA-2021-2306e89112
- FEDORA-2021-2306e89112
- FEDORA-2021-41fb54ae9f
- FEDORA-2021-41fb54ae9f
Modified: 2024-11-21
CVE-2021-29649
An issue was discovered in the Linux kernel before 5.11.11. The user mode driver (UMD) has a copy_process() memory leak, related to a lack of cleanup steps in kernel/usermode_driver.c and kernel/bpf/preload/bpf_preload_kern.c, aka CID-f60a85cad677.
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.11.11
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.11.11
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f60a85cad677c4f9bb4cadd764f1d106c38c7cf8
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f60a85cad677c4f9bb4cadd764f1d106c38c7cf8
- FEDORA-2021-6b0f287b8b
- FEDORA-2021-6b0f287b8b
- FEDORA-2021-2306e89112
- FEDORA-2021-2306e89112
- FEDORA-2021-41fb54ae9f
- FEDORA-2021-41fb54ae9f
Modified: 2024-11-21
CVE-2021-29650
An issue was discovered in the Linux kernel before 5.11.11. The netfilter subsystem allows attackers to cause a denial of service (panic) because net/netfilter/x_tables.c and include/linux/netfilter/x_tables.h lack a full memory barrier upon the assignment of a new table value, aka CID-175e476b8cdf.
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.11.11
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.11.11
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=175e476b8cdf2a4de7432583b49c871345e4f8a1
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=175e476b8cdf2a4de7432583b49c871345e4f8a1
- [debian-lts-announce] 20210623 [SECURITY] [DLA 2690-1] linux-4.19 security update
- [debian-lts-announce] 20210623 [SECURITY] [DLA 2690-1] linux-4.19 security update
- [debian-lts-announce] 20210623 [SECURITY] [DLA 2689-1] linux security update
- [debian-lts-announce] 20210623 [SECURITY] [DLA 2689-1] linux security update
- FEDORA-2021-6b0f287b8b
- FEDORA-2021-6b0f287b8b
- FEDORA-2021-2306e89112
- FEDORA-2021-2306e89112
- FEDORA-2021-41fb54ae9f
- FEDORA-2021-41fb54ae9f