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* [cip-dev] Cip-kernel-sec Updates for Week of 2021-03-11
@ 2021-03-11  9:23 Chen-Yu Tsai (Moxa)
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From: Chen-Yu Tsai (Moxa) @ 2021-03-11  9:23 UTC (permalink / raw)
  To: cip-dev; +Cc: Pavel Machek, Nobuhiro Iwamatsu, masashi.kudo

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Hi everyone,

Seven new CVEs this week:
- CVE-2021-20265 [af_unix: memory leak] - fixed
- CVE-2021-20268 [ebpf: signed type overflow] - fixed
- CVE-2021-27363 [iscsi: iscsi_host_get_param() allows sysfs params
larger than 4k] - fixed
- CVE-2021-27364 [iscsi: iscsi_if_recv_msg allows non-root user] - fixed
- CVE-2021-27365 [iscsi: heap buffer overflow] - fixed
- CVE-2021-28038 [xen: netback: fails to honor errors] - fixed
- CVE-2021-28039 [xen: incorrect foreign pages mapping under special
config] - fixed

All fixes have been backported to all relevant stable kernels.

Also, 4.9.y specific follow-up patch for CVE-2020-29368 was merged in 4.9.259.


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2021-03-11  9:23 [cip-dev] Cip-kernel-sec Updates for Week of 2021-03-11 Chen-Yu Tsai (Moxa)

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