ELSA-2019-1481

ELSA-2019-1481 - kernel security update

Type:	SECURITY
Severity:	IMPORTANT
Release Date:	2019-06-18

Description

[3.10.0-957.21.3.OL7]
- Oracle Linux certificates (Alexey Petrenko)
- Oracle Linux RHCK Module Signing Key was compiled into kernel (olkmod_signing_key.x509)(alexey.petrenko@oracle.com)
- Update x509.genkey [bug 24817676]

[3.10.0-957.21.3]
- [net] tcp: enforce tcp_min_snd_mss in tcp_mtu_probing() (Florian Westphal) [1719914 1719915] {CVE-2019-11479}
- [net] tcp: add tcp_min_snd_mss sysctl (Florian Westphal) [1719914 1719915] {CVE-2019-11479}
- [net] tcp: tcp_fragment() should apply sane memory limits (Florian Westphal) [1719849 1719850] {CVE-2019-11478}
- [net] tcp: limit payload size of sacked skbs (Florian Westphal) [1719594 1719595] {CVE-2019-11477}
- [net] tcp: pass previous skb to tcp_shifted_skb() (Florian Westphal) [1719594 1719595] {CVE-2019-11477}

Related CVEs

CVE-2019-11477

CVE-2019-11479

CVE-2019-11478

Updated Packages

Release/Architecture	Filename	MD5sum	Superseded By Advisory
Oracle Linux 7 (x86_64)	kernel-3.10.0-957.21.3.el7.src.rpm	530d73d4c77b691d7e7bec84f8eb5df2	ELBA-2021-1397-1
	bpftool-3.10.0-957.21.3.el7.x86_64.rpm	ff1fc9c957a4fd886b1b3b0ccbfd127d	ELBA-2021-1397-1
	kernel-3.10.0-957.21.3.el7.x86_64.rpm	12466669be5310c9385361f7aff3a2f9	ELBA-2021-1397-1
	kernel-abi-whitelists-3.10.0-957.21.3.el7.noarch.rpm	fc81105a2445acf15d0c933fa56a440d	ELBA-2021-1397-1
	kernel-debug-3.10.0-957.21.3.el7.x86_64.rpm	aec005bcb67e8ffd917ead5d83f10d2f	ELBA-2021-1397-1
	kernel-debug-devel-3.10.0-957.21.3.el7.x86_64.rpm	6b9d9c617bfdb8272867e3ada453893c	ELBA-2021-1397-1
	kernel-devel-3.10.0-957.21.3.el7.x86_64.rpm	5235786bc70547d3196704b4c92391c8	ELBA-2021-1397-1
	kernel-doc-3.10.0-957.21.3.el7.noarch.rpm	5a483bc9a98ca13d2393be846613a280	ELBA-2021-1397-1
	kernel-headers-3.10.0-957.21.3.el7.x86_64.rpm	5e22235d8f2676190e3a54b486f9f1a3	ELBA-2021-1397-1
	kernel-tools-3.10.0-957.21.3.el7.x86_64.rpm	abc80129ccb36c7cddd9253437f74c24	ELBA-2021-1397-1
	kernel-tools-libs-3.10.0-957.21.3.el7.x86_64.rpm	329a37d379be744a4b707af8c3e481d9	ELBA-2021-1397-1
	kernel-tools-libs-devel-3.10.0-957.21.3.el7.x86_64.rpm	7cfb00b12e89dbe3c3bfc3dde6a1533d	ELBA-2021-1397-1
	perf-3.10.0-957.21.3.el7.x86_64.rpm	8b39344796b0ab974641ec350633cf3f	ELSA-2021-9220
	python-perf-3.10.0-957.21.3.el7.x86_64.rpm	1b0db3b630e94e84dee1fd6c1755bbc3	ELSA-2021-9220

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