CVE-2019-19535 [Medium] | Information Disclosure in Linux Kernel

CVE-2019-19535 is rated Low Risk (32.5/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.50%). Monitor for updates and reassess as exploit intelligence or EPSS changes.

#	Date	Old EPSS score	New EPSS score	Delta (New - Old)
1	2026-06-15	0.04%	0.50%	+0.47%
2	2026-01-13	0.06%	0.04%	-0.02%
3	2026-01-11	—	0.06%	—

Date

Old EPSS score

New EPSS score

Delta (New - Old)

2026-06-15

0.04%

0.50%

+0.47%

2026-01-13

0.06%

0.04%

-0.02%

2026-01-11

—

0.06%

—

Base score	Version	Severity	Vector	Exploitability	Impact	Score source
4.6	3.1	MEDIUM	`CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N` Click to expand Attack vector (AV:P) Hands-on access—USB, keyboard, opening the case—not something you do purely over the wire. Attack complexity (AC:L) Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup. Privileges required (PR:N) No account or special rights needed—anonymous or random user is enough. User interaction (UI:N) Nobody has to click “OK” or open a trap file; it can work without a victim helping. Scope (S:U) Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems. Confidentiality (C:H) Serious risk that confidential data gets exposed in a big way. Integrity (I:N) Data isn’t meaningfully altered or forged. Availability (A:N) Service keeps running; no real outage angle.	0.9	3.6	[email protected]
2.1	2.0	LOW	`AV:L/AC:L/Au:N/C:P/I:N/A:N` Click to expand Access vector (AV:L) Requires local access to the target system. Access complexity (AC:L) Exploitation conditions are straightforward and predictable. Authentication (AU:N) No authentication is required. Confidentiality impact (C:P) Partial confidentiality impact. Integrity impact (I:N) No integrity impact. Availability impact (A:N) No availability impact.	3.9	2.9	[email protected]

Base score

Version

Severity

Vector

Exploitability

Impact

Score source

4.6

3.1

MEDIUM

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Click to expand

Attack vector (AV:P): Hands-on access—USB, keyboard, opening the case—not something you do purely over the wire.
Attack complexity (AC:L): Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N): No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N): Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U): Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H): Serious risk that confidential data gets exposed in a big way.
Integrity (I:N): Data isn’t meaningfully altered or forged.
Availability (A:N): Service keeps running; no real outage angle.

0.9

3.6

[email protected]

2.1

2.0

LOW

AV:L/AC:L/Au:N/C:P/I:N/A:N Click to expand

Access vector (AV:L): Requires local access to the target system.
Access complexity (AC:L): Exploitation conditions are straightforward and predictable.
Authentication (AU:N): No authentication is required.
Confidentiality impact (C:P): Partial confidentiality impact.
Integrity impact (I:N): No integrity impact.
Availability impact (A:N): No availability impact.

3.9

2.9

[email protected]

OS Trackers for CVE-2019-19535

vendor	priority	summary	link
`debian`	not yet assigned	CVE-2019-19535 not yet assigned priority: Debian including 1 source packages (linux), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5.	https://security-tracker.debian.org/tracker/CVE-2019-19535
`redhat`	medium	—	https://access.redhat.com/security/cve/CVE-2019-19535
`suse`	medium	CVE-2019-19535 severity moderate: SUSE including 191 source package names (cluster-md-kmp-default-4.12.14-122.12.1, cluster-md-kmp-default-4.12.14-150.47.1, …), 460 product×package rows across 84 product lines (HPE Helion OpenStack 8, Image SLES12-SP5-Azure-BYOS, … (84 product lines)): Fixed 436, Known Not Affected 24.	https://www.suse.com/security/cve/CVE-2019-19535/
`ubuntu`	low	CVE-2019-19535 low priority: Ubuntu including 117 source packages (linux, linux-aws, …), 1274 status rows across 14 suites (bionic, disco, eoan, focal, groovy, hirsute, jammy, noble, oracular, plucky, questing, trusty, upstream, xenial): DNE 915, not-affected 191, released 150, ignored 18.	https://ubuntu.com/security/CVE-2019-19535

Affected software / configurations for CVE-2019-19535

Vendor	Product	Version	Raw CPE
linux	linux_kernel	< 5.2.9	cpe:2.3:o:linux:linux_kernel::::::::
debian	debian_linux	8.0	cpe:2.3:o:debian:debian_linux:8.0:::::::*
opensuse	leap	15.1	cpe:2.3:o:opensuse:leap:15.1:::::::*
oracle	sd-wan_edge	8.2	cpe:2.3:a:oracle:sd-wan_edge:8.2:::::::*

References for CVE-2019-19535

URL	Tags
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/12/03/4	Mailing List Third Party Advisory
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2.9	Release Notes Vendor Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=30a8beeb3042f49d0537b7050fd21b490166a3d9	Patch Vendor Advisory
https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html	Mailing List Third Party Advisory
https://www.oracle.com/security-alerts/cpuApr2021.html	Patch Third Party Advisory

URL

CVE-2019-19535

Exploit prediction scoring system (EPSS) score for CVE-2019-19535

Common vulnerability scoring system (CVSS) metrics for CVE-2019-19535

Weakness enumeration for CVE-2019-19535

OS Trackers for CVE-2019-19535

Affected software / configurations for CVE-2019-19535

References for CVE-2019-19535