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CVE-2019-11135TSX Asynchronous Abort condition on some CPUs utilizing speculative execution may allow an authenticated user to potentially enable…
- 6.5MediumCVSS base score
- 3.1%Exploitation in 30 daysEPSS · top 12% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
TSX Asynchronous Abort condition on some CPUs utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access.
Timeline
ID reserved
By intel
- 7 months later
· 7 months later
Published
- 7 years later
· 7 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | Medium6.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N |
| NVDNVD · Modified | 3.1 | Medium6.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N |
- EPSS (exploitation in 30 days)
- 3.1% · top 12% of all CVEs (13 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.5.
Affected products
2019.2 IPU – TSX Asynchronous Abort
- affected See provided reference
References
References30
- 20191118 [slackware-security] Slackware 14.2 kernel (SSA:2019-320-01) (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- openSUSE-SU-2019:2527 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- openSUSE-SU-2019:2528 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- FEDORA-2019-376ec5c107 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- RHSA-2019:3936 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- USN-4186-2 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- FEDORA-2019-cbb732f760 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- [oss-security] 20191210 CVE-2019-19338 Kernel: KVM: export MSR_IA32_TSX_CTRL to guest - incomplete fix for TAA (CVE-2019-11135) (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [oss-security] 20191210 Re: CVE-2019-19338 Kernel: KVM: export MSR_IA32_TSX_CTRL to guest - incomplete fix for TAA (CVE-2019-11135) (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [oss-security] 20191211 Re: CVE-2019-19338 Kernel: KVM: export MSR_IA32_TSX_CTRL to guest - incomplete fix for TAA (CVE-2019-11135) (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- 20191216 [SECURITY] [DSA 4565-2] intel-microcode security update (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- [debian-lts-announce] 20191230 [SECURITY] [DLA 2051-1] intel-microcode security update (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- openSUSE-SU-2019:2710 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- RHSA-2020:0026 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2020:0028 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- DSA-4602 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- 20200114 [SECURITY] [DSA 4602-1] xen security update (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- RHSA-2020:0204 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2020:0279 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2020:0366 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2020:0555 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2020:0666 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2020:0730 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- GLSA-202003-56 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- https://www.oracle.com/security-alerts/cpujan2021.html (opens in a new tab)x_refsource_MISCx_transferred
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00270.html (opens in a new tab)x_refsource_MISCx_transferred
- https://support.f5.com/csp/article/K02912734?utm_source=f5support&%3Butm_medium=RSS (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://packetstormsecurity.com/files/155375/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html (opens in a new tab)x_refsource_MISCx_transferred
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03968en_us (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://kc.mcafee.com/corporate/index?page=content&id=SB10306 (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2019-2839 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2019-11135)Record last updated .