CVE-2022-48756
Qualcomm MSM DSI Null Pointer Dereference Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dsi: invalid parameter check in msm_dsi_phy_enable The function performs a check on the "phy" input parameter, however, it is used before the check. Initialize the "dev" variable after the sanity check to avoid a possible NULL pointer dereference. Addresses-Coverity-ID: 1493860 ("Null pointer dereference")
INFO
Published Date :
June 20, 2024, 12:15 p.m.
Last Modified :
Nov. 21, 2024, 7:33 a.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-48756.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-48756 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-48756 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/2b7e7df1eacd280e561ede3e977853606871c951 Added Reference https://git.kernel.org/stable/c/56480fb10b976581a363fd168dc2e4fbee87a1a7 Added Reference https://git.kernel.org/stable/c/581317b1f001b7509041544d7019b75571daa100 Added Reference https://git.kernel.org/stable/c/5e761a2287234bc402ba7ef07129f5103bcd775c Added Reference https://git.kernel.org/stable/c/6d9f8ba28f3747ca0f910a363e46f1114856dbbe Added Reference https://git.kernel.org/stable/c/79c0b5287ded74f4eacde4dfd8aa0a76cbd853b5 Added Reference https://git.kernel.org/stable/c/ca63eeb70fcb53c42e1fe54e1735a54d8e7759fd -
Initial Analysis by [email protected]
Sep. 18, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://git.kernel.org/stable/c/2b7e7df1eacd280e561ede3e977853606871c951 No Types Assigned https://git.kernel.org/stable/c/2b7e7df1eacd280e561ede3e977853606871c951 Patch Changed Reference Type https://git.kernel.org/stable/c/56480fb10b976581a363fd168dc2e4fbee87a1a7 No Types Assigned https://git.kernel.org/stable/c/56480fb10b976581a363fd168dc2e4fbee87a1a7 Patch Changed Reference Type https://git.kernel.org/stable/c/581317b1f001b7509041544d7019b75571daa100 No Types Assigned https://git.kernel.org/stable/c/581317b1f001b7509041544d7019b75571daa100 Patch Changed Reference Type https://git.kernel.org/stable/c/5e761a2287234bc402ba7ef07129f5103bcd775c No Types Assigned https://git.kernel.org/stable/c/5e761a2287234bc402ba7ef07129f5103bcd775c Patch Changed Reference Type https://git.kernel.org/stable/c/6d9f8ba28f3747ca0f910a363e46f1114856dbbe No Types Assigned https://git.kernel.org/stable/c/6d9f8ba28f3747ca0f910a363e46f1114856dbbe Patch Changed Reference Type https://git.kernel.org/stable/c/79c0b5287ded74f4eacde4dfd8aa0a76cbd853b5 No Types Assigned https://git.kernel.org/stable/c/79c0b5287ded74f4eacde4dfd8aa0a76cbd853b5 Patch Changed Reference Type https://git.kernel.org/stable/c/ca63eeb70fcb53c42e1fe54e1735a54d8e7759fd No Types Assigned https://git.kernel.org/stable/c/ca63eeb70fcb53c42e1fe54e1735a54d8e7759fd Patch Added CWE NIST CWE-476 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.3 up to (excluding) 4.14.265 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.15 up to (excluding) 4.19.228 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.4.176 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.96 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.19 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 5.16.5 *cpe:2.3:o:linux:linux_kernel:5.17:rc1:*:*:*:*:*:* -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jun. 20, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: drm/msm/dsi: invalid parameter check in msm_dsi_phy_enable The function performs a check on the "phy" input parameter, however, it is used before the check. Initialize the "dev" variable after the sanity check to avoid a possible NULL pointer dereference. Addresses-Coverity-ID: 1493860 ("Null pointer dereference") Added Reference kernel.org https://git.kernel.org/stable/c/6d9f8ba28f3747ca0f910a363e46f1114856dbbe [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/ca63eeb70fcb53c42e1fe54e1735a54d8e7759fd [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/581317b1f001b7509041544d7019b75571daa100 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/79c0b5287ded74f4eacde4dfd8aa0a76cbd853b5 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/56480fb10b976581a363fd168dc2e4fbee87a1a7 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/2b7e7df1eacd280e561ede3e977853606871c951 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/5e761a2287234bc402ba7ef07129f5103bcd775c [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-48756 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-48756
weaknesses.