ELSA-2026-50258

ELSA-2026-50258 - Unbreakable Enterprise kernel security update: Dirty Frag

Type:	SECURITY
Impact:	IMPORTANT
Release Date:	2026-05-09

Description

[5.4.17-2136.354.4.3]
- xfrm: esp: avoid in-place decrypt on shared skb frags (Kuan-Ting Chen) [Orabug: 39342682] {CVE-2026-43284}

Related CVEs

CVE-2026-43284

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 7 (x86_64)	kernel-uek-5.4.17-2136.354.4.3.el7uek.src.rpm	614aef1e673d8db97daeaff7ccb498ed125b5723e49ba712b5a8ff2e7811dd2b	-	ol7_x86_64_UEKR6_ELS
	kernel-uek-5.4.17-2136.354.4.3.el7uek.x86_64.rpm	f7a612d52343840caaf2aacd9c3fcceed136cbff194d15433930f8e98a5fd01c	-	ol7_x86_64_UEKR6_ELS
	kernel-uek-container-5.4.17-2136.354.4.3.el7uek.x86_64.rpm	b777c170ff8ac7d4a197db32d98ddb8bfa0cadcc3054489e0f834f1122ed3df3	-	ol7_x86_64_UEKR6_ELS
	kernel-uek-container-debug-5.4.17-2136.354.4.3.el7uek.x86_64.rpm	b4c2646f1c7fd943fca0c47f197550d19d478410c72a6590a0c510d840c3092e	-	ol7_x86_64_UEKR6_ELS
	kernel-uek-debug-5.4.17-2136.354.4.3.el7uek.x86_64.rpm	256178aacd1f2276adfb4ea68062e694e24e5967dae6e9f0875aec6153624b0d	-	ol7_x86_64_UEKR6_ELS
	kernel-uek-debug-devel-5.4.17-2136.354.4.3.el7uek.x86_64.rpm	9960067441e6c040e6639f6f9e424818d0da4d3f3fe3d2abd4fc0bd8a647da73	-	ol7_x86_64_UEKR6_ELS
	kernel-uek-devel-5.4.17-2136.354.4.3.el7uek.x86_64.rpm	c22adb7205500f08d24de19d1df9960e46b40c0a4cb345f5c54eb7a9c7ba2040	-	ol7_x86_64_UEKR6_ELS
	kernel-uek-doc-5.4.17-2136.354.4.3.el7uek.noarch.rpm	8f3212100aacc64bd8016a8064420ad5ef1f339b8a55a8d753bb4088326b41ad	-	ol7_x86_64_UEKR6_ELS
	kernel-uek-tools-5.4.17-2136.354.4.3.el7uek.x86_64.rpm	4c6e16824a7c35b82090bf85dd96a0db2ac1c4bd2aa2839e4ab61b0833f49fa8	-	ol7_x86_64_UEKR6_ELS
Oracle Linux 8 (aarch64)	kernel-uek-5.4.17-2136.354.4.3.el8uek.src.rpm	fa3f2ac1630f8433c7ee2fe6773ecbcc9e85d9d253f1d484fea8ce301c3c1283	-	ol8_aarch64_baseos_latest
	kernel-uek-5.4.17-2136.354.4.3.el8uek.src.rpm	fa3f2ac1630f8433c7ee2fe6773ecbcc9e85d9d253f1d484fea8ce301c3c1283	-	ol8_aarch64_u10_baseos_patch
	kernel-uek-5.4.17-2136.354.4.3.el8uek.aarch64.rpm	a11e79dcbe99447654c41ab5745071e62d7caafbf96763ebf0a26d44f0519928	-	ol8_aarch64_baseos_latest
	kernel-uek-5.4.17-2136.354.4.3.el8uek.aarch64.rpm	a11e79dcbe99447654c41ab5745071e62d7caafbf96763ebf0a26d44f0519928	-	ol8_aarch64_u10_baseos_patch
	kernel-uek-debug-5.4.17-2136.354.4.3.el8uek.aarch64.rpm	2ffbcdaf7965090870f275e601b25099cc08df291c4600f0463b729e42cc6bd3	-	ol8_aarch64_baseos_latest
	kernel-uek-debug-5.4.17-2136.354.4.3.el8uek.aarch64.rpm	2ffbcdaf7965090870f275e601b25099cc08df291c4600f0463b729e42cc6bd3	-	ol8_aarch64_u10_baseos_patch
	kernel-uek-debug-devel-5.4.17-2136.354.4.3.el8uek.aarch64.rpm	1f53147f1e390af13c3bd4647cebb000f8184152c52c6bced3b531f90e064268	-	ol8_aarch64_baseos_latest
	kernel-uek-debug-devel-5.4.17-2136.354.4.3.el8uek.aarch64.rpm	1f53147f1e390af13c3bd4647cebb000f8184152c52c6bced3b531f90e064268	-	ol8_aarch64_u10_baseos_patch
	kernel-uek-devel-5.4.17-2136.354.4.3.el8uek.aarch64.rpm	ada1b37817db0aaf89d89ad159938231cc0b0ad18f8b638ed6f4a775a254f816	-	ol8_aarch64_baseos_latest
	kernel-uek-devel-5.4.17-2136.354.4.3.el8uek.aarch64.rpm	ada1b37817db0aaf89d89ad159938231cc0b0ad18f8b638ed6f4a775a254f816	-	ol8_aarch64_u10_baseos_patch
	kernel-uek-doc-5.4.17-2136.354.4.3.el8uek.noarch.rpm	f55c45df52a540b06c6108efda7115fcf0ec640a44e1a3c37477baa199cdf1c8	-	ol8_aarch64_baseos_latest
	kernel-uek-doc-5.4.17-2136.354.4.3.el8uek.noarch.rpm	f55c45df52a540b06c6108efda7115fcf0ec640a44e1a3c37477baa199cdf1c8	-	ol8_aarch64_u10_baseos_patch
Oracle Linux 8 (x86_64)	kernel-uek-5.4.17-2136.354.4.3.el8uek.src.rpm	fa3f2ac1630f8433c7ee2fe6773ecbcc9e85d9d253f1d484fea8ce301c3c1283	-	ol8_x86_64_UEKR6
	kernel-uek-5.4.17-2136.354.4.3.el8uek.x86_64.rpm	9e87c44a557abe216bd62703bd94a1d36e77a926171df224aab5d4419d65ea6b	-	ol8_x86_64_UEKR6
	kernel-uek-container-5.4.17-2136.354.4.3.el8uek.x86_64.rpm	6dfc608b816f0ced18e2e2e4cbec3cb583e7a086397044455dd2158aa8fc0eeb	-	ol8_x86_64_UEKR6
	kernel-uek-container-debug-5.4.17-2136.354.4.3.el8uek.x86_64.rpm	89017c019fe646bb6c7111f8c2fae7f39c5488b26c843f0fc3b9e878f34ae5ec	-	ol8_x86_64_UEKR6
	kernel-uek-debug-5.4.17-2136.354.4.3.el8uek.x86_64.rpm	28d40c7b9268a862e333c37e3e3ed746031b816359650ad8508b7606b9e81ab3	-	ol8_x86_64_UEKR6
	kernel-uek-debug-devel-5.4.17-2136.354.4.3.el8uek.x86_64.rpm	db3526933e4b2f58ddcf7421a86e0615c696c8568408c5c77ff37974b41022ad	-	ol8_x86_64_UEKR6
	kernel-uek-devel-5.4.17-2136.354.4.3.el8uek.x86_64.rpm	0437bad86b767b714674d6af5cdefb54c5efa5277e040b6b3b4b0e0ab0d95d7a	-	ol8_x86_64_UEKR6
	kernel-uek-doc-5.4.17-2136.354.4.3.el8uek.noarch.rpm	f55c45df52a540b06c6108efda7115fcf0ec640a44e1a3c37477baa199cdf1c8	-	ol8_x86_64_UEKR6

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