CVE-2022-48951 - ASoC: ops: Check bounds for second channel in snd_soc_put_volsw_sx()

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HIGH

ASoC: ops: Check bounds for second channel in snd_soc_put_volsw_sx()

Published Oct 21, 2024

7.8

HIGH

CVSS 3.1

EPSS 0.24%

Description

The bounds checks in snd_soc_put_volsw_sx() are only being applied to the first channel, meaning it is possible to write out of bounds values to the second channel in stereo controls. Add appropriate checks.

Affected products

Vendor Linux Product Linux Default
unaffected
- Version
  
  Status
  affected
  Constraints
- Version
  
  Status
  affected
  Constraints
- Version
  
  Status
  affected
  Constraints
- Version
  
  Status
  affected
  Constraints
- Version
  
  Status
  affected
  Constraints
- Version
  
  Status
  affected
  Constraints
- Version
  
  Status
  affected
  Constraints
- Version
  
  Status
  affected
  Constraints
- Version
  
  Status
  affected
  Constraints
  -
Vendor Linux Product Linux Default
unaffected
- Version
  4.14.265
  Status
  affected
  Constraints
  <4.14.303
- Version
  4.19.228
  Status
  affected
  Constraints
  <4.19.270
- Version
  4.9.300
  Status
  affected
  Constraints
  <4.9.337
- Version
  5.10.99
  Status
  affected
  Constraints
  <5.10.160
- Version
  5.15.22
  Status
  affected
  Constraints
  <5.15.84
- Version
  5.16.8
  Status
  affected
  Constraints
  <5.17
- Version
  5.4.178
  Status
  affected
  Constraints
  <5.4.228
Vendor Linux Product Linux Default
affected
- Version
  5.17
  Status
  affected
  Constraints
  -
- Version
  0
  Status
  unaffected
  Constraints
  <5.17
- Version
  4.14.303
  Status
  unaffected
  Constraints
  <=4.14.*
- Version
  4.19.270
  Status
  unaffected
  Constraints
  <=4.19.*
- Version
  4.9.337
  Status
  unaffected
  Constraints
  <=4.9.*
- Version
  5.10.160
  Status
  unaffected
  Constraints
  <=5.10.*
- Version
  5.15.84
  Status
  unaffected
  Constraints
  <=5.15.*
- Version
  5.4.228
  Status
  unaffected
  Constraints
  <=5.4.*
- Version
  6.0.14
  Status
  unaffected
  Constraints
  <=6.0.*
- Version
  6.1
  Status
  unaffected
  Constraints
  <=*

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Linux

unaffected

Version	Status	Constraints
	affected
	affected
	affected
	affected
	affected
	affected
	affected
	affected
	affected	-

Linux

unaffected

Version	Status	Constraints
4.14.265	affected	<4.14.303
4.19.228	affected	<4.19.270
4.9.300	affected	<4.9.337
5.10.99	affected	<5.10.160
5.15.22	affected	<5.15.84
5.16.8	affected	<5.17
5.4.178	affected	<5.4.228

Linux

affected

Version	Status	Constraints
5.17	affected	-
0	unaffected	<5.17
4.14.303	unaffected	<=4.14.*
4.19.270	unaffected	<=4.19.*
4.9.337	unaffected	<=4.9.*
5.10.160	unaffected	<=5.10.*
5.15.84	unaffected	<=5.15.*
5.4.228	unaffected	<=5.4.*
6.0.14	unaffected	<=6.0.*
6.1	unaffected	<=*

Red Hat Enterprise Linux 6

kernel

Not affected
Red Hat Enterprise Linux 7

kernel

Out of support scope
Red Hat Enterprise Linux 7

kernel-rt

Out of support scope
Red Hat Enterprise Linux 8

kernel

Affected
Red Hat Enterprise Linux 8

kernel-rt

Affected
Red Hat Enterprise Linux 9

kernel

Affected
Red Hat Enterprise Linux 9

kernel-rt

Affected

Product	Package	State	Advisory
Red Hat Enterprise Linux 6	kernel	Not affected	n/a
Red Hat Enterprise Linux 7	kernel	Out of support scope	n/a
Red Hat Enterprise Linux 7	kernel-rt	Out of support scope	n/a
Red Hat Enterprise Linux 8	kernel	Affected	n/a
Red Hat Enterprise Linux 8	kernel-rt	Affected	n/a
Red Hat Enterprise Linux 9	kernel	Affected	n/a
Red Hat Enterprise Linux 9	kernel-rt	Affected	n/a

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-787

Out-of-bounds Write

References (14)

Link	Providers	Tags
https://access.redhat.com/security/cve/CVE-2022-48951		Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2320688		Issue Tracking
https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-53830		Advisory
https://git.kernel.org/stable/c/1798b62d642e7b3d4ea3403914c3caf4e438465d		Patch
https://git.kernel.org/stable/c/18a168d85eadcfd45f015b5ecd2a97801b959e43		Patch
https://git.kernel.org/stable/c/50b5f6d4d9d2d69a7498c44fd8b26e13d73d3d98		Patch
https://git.kernel.org/stable/c/56288987843c3cb343e81e5fa51549cbaf541bd0		Patch
https://git.kernel.org/stable/c/9796d07c753164b7e6b0d7ef23fb4482840a9ef8		Patch
https://git.kernel.org/stable/c/97eea946b93961fffd29448dcda7398d0d51c4b2		Patch
https://git.kernel.org/stable/c/cf1c225f1927891ae388562b78ced7840c3723b9		Patch
https://git.kernel.org/stable/c/cf611d786796ec33da09d8c83d7d7f4e557b27de		Patch
https://lore.kernel.org/linux-cve-announce/2024102141-CVE-2022-48951-da5f@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2022-48951
https://www.cve.org/CVERecord?id=CVE-2022-48951