Bug 1147116 – VUL-1: CVE-2019-15504: kernel-source: double Free via crafted USB device traffic in rivers/net/wireless/rsi/rsi_91x_usb.c

Bug 1147116 - (CVE-2019-15504) VUL-1: CVE-2019-15504: kernel-source: double Free via crafted USB device traffic in rivers/net/wireless/rsi/rsi_91x_usb.c

(CVE-2019-15504)
Summary:	VUL-1: CVE-2019-15504: kernel-source: double Free via crafted USB device traf...

Status:	RESOLVED FIXED

Classification:	openSUSE
Product:	openSUSE Tumbleweed
Classification:	openSUSE
Component:	Security
Version:	Current
Hardware:	Other Other

Priority:	P4 - Low Severity: Minor (vote)
Target Milestone:	Current
Assigned To:	Security Team bot
QA Contact:	Security Team bot

URL:	https://smash.suse.de/issue/241022/
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Depends on:
Blocks:	1185852
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Reported:	2019-08-23 13:14 UTC by Alexandros Toptsoglou
Modified:	2022-12-23 11:32 UTC (History)
CC List:	6 users (show)

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Found By:	Security Response Team
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Description Alexandros Toptsoglou 2019-08-23 13:14:53 UTC

CVE-2019-15504

drivers/net/wireless/rsi/rsi_91x_usb.c in the Linux kernel through 5.2.9 has a
Double Free via crafted USB device traffic (which may be remote via usbip or
usbredir).

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-15504
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15504
https://lore.kernel.org/lkml/20190819220230.10597-1-benquike@gmail.com/

Comment 1 Alexandros Toptsoglou 2019-08-23 13:16:15 UTC

The vulnerable code can be find only in TW

Comment 2 Takashi Iwai 2019-08-26 08:44:47 UTC

Will wait for the upstream acceptance.

Comment 3 Benjamin Poirier 2019-08-26 08:49:16 UTC

Oh, actually I've already submitted the pending patch. I reviewed the change
and it seems correct to me.

Introduced in
a1854fae1414 rsi: improve RX packet handling in USB interface (v4.17-rc1)

Fix submitted
http://patchwork.ozlabs.org/patch/1149623/

master : 5.3.0-rc6
	pushed to 8ae43d11b8f
stable : 5.2.10
	pushed to 50095550675

Comment 4 Takashi Iwai 2019-08-26 08:51:33 UTC

OK, thanks, then reassigned back to security team.

Comment 5 Benjamin Poirier 2019-09-26 02:12:07 UTC

FYI, merged upstream as
8b51dc729147 rsi: fix a double free bug in rsi_91x_deinit() (v5.3)

Comment 6 Alexandros Toptsoglou 2020-05-12 11:29:15 UTC

Done