CVE-2026-25291

Undergoing Analysis Undergoing Analysis - In Progress

Memory Corruption in Qualcomm Shared Memory Page Lists

Publication date: 2026-10-06

Last updated on: 2026-10-09

Assigner: Qualcomm, Inc.

Description

Memory corruption when performing concurrent operations on shared memory page lists due to lack of proper synchronization mechanisms.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-10-06

Last Modified

2026-10-09

Generated

2026-10-19

AI Q&A

2026-10-06

EPSS Evaluated

2026-10-18

NVD

CVE-2026-25291

EUVD

EUVD-2026-92977

Affected Vendors & Products

Vendor	Product	Version / Range
qualcomm	sar1165p_firmware	*
qualcomm	sc8380xp_firmware	*
qualcomm	snapdragon_662_mobile_platform_firmware	*
qualcomm	sm4875_firmware	*
qualcomm	sm6225p_firmware	*
qualcomm	sm6850_firmware	*
qualcomm	sm7325p_firmware	*
qualcomm	sm7435_firmware	*
qualcomm	sm8845p_firmware	*
qualcomm	snapdragon_4_gen_1_mobile_platform_firmware	*
qualcomm	snapdragon_460_mobile_platform_firmware	*
qualcomm	snapdragon_480_5g_mobile_platform_firmware	*
qualcomm	snapdragon_480+_5g_mobile_platform_firmware	*
qualcomm	snapdragon_6_gen_1_mobile_platform_firmware	*
qualcomm	snapdragon_6_gen_3_mobile_platform_firmware	*
qualcomm	snapdragon_680_4g_mobile_platform_firmware	*
qualcomm	snapdragon_685_4g_mobile_platform_firmware	*
qualcomm	snapdragon_695_5g_mobile_platform_firmware	*
qualcomm	snapdragon_778g_5g_mobile_platform_firmware	*
qualcomm	snapdragon_778g+_5g_mobile_platform_firmware	*
qualcomm	snapdragon_782g_mobile_platform_firmware	*
qualcomm	snapdragon_7c+_gen_3_compute_firmware	*
qualcomm	snapdragon_8_elite_firmware	*
qualcomm	snapdragon_8_elite_gen_5_firmware	*
qualcomm	snapdragon_8_gen_5_firmware	*
qualcomm	snapdragon_888_5g_mobile_platform_firmware	*
qualcomm	snapdragon_888+_5g_mobile_platform_firmware	*
qualcomm	snapdragon_ar1_gen_1_platform_firmware	*
qualcomm	snapdragon_ar1+_gen_1_platform_firmware	*
qualcomm	snapdragon_w5+_gen_1_wearable_platform_firmware	*
qualcomm	snapdragon_x53_5g_modem-rf_system_firmware	*
qualcomm	snapdragon_reality_elite_platform_firmware	*
qualcomm	snapdragon_wear_elite_platform_firmware	*
qualcomm	srv1h_firmware	*
qualcomm	srv1m_firmware	*
qualcomm	sw5100_firmware	*
qualcomm	sw5100p_firmware	*
qualcomm	themisto_firmware	*
qualcomm	wcd9370_firmware	*
qualcomm	wcd9375_firmware	*
qualcomm	cq8845s_firmware	*
qualcomm	cq8850ns_firmware	*
qualcomm	fastconnect_6200_firmware	*
qualcomm	fastconnect_6700_firmware	*
qualcomm	fastconnect_6900_firmware	*
qualcomm	fastconnect_7800_firmware	*
qualcomm	iq-9075_firmware	*
qualcomm	lemans_au_lgit_firmware	*
qualcomm	lemansau_firmware	*
qualcomm	milos_iot_firmware	*
qualcomm	netrani_firmware	*
qualcomm	orne_firmware	*
qualcomm	pandeiro_firmware	*
qualcomm	qam8255p_firmware	*
qualcomm	qamsrv1h_firmware	*
qualcomm	qamsrv1m_firmware	*
qualcomm	qca6391_firmware	*
qualcomm	qca6595_firmware	*
qualcomm	qca6698aq_firmware	*
qualcomm	qca6797aq_firmware	*
qualcomm	qcm4290_firmware	*
qualcomm	qcm5430_firmware	*
qualcomm	qcm6490_firmware	*
qualcomm	qcs4290_firmware	*
qualcomm	qln1083bd_firmware	*
qualcomm	qln1086bd_firmware	*
qualcomm	qmp1000_firmware	*
qualcomm	qmp2001_firmware	*
qualcomm	qpa1083bd_firmware	*
qualcomm	qpa1086bd_firmware	*
qualcomm	video_collaboration_vc1_platform_firmware	*
qualcomm	video_collaboration_vc3_platform_firmware	*
qualcomm	qxm1083_firmware	*
qualcomm	qxm1086_firmware	*
qualcomm	qxm1093_firmware	*
qualcomm	qxm1094_firmware	*
qualcomm	qxm1095_firmware	*
qualcomm	qxm1096_firmware	*
qualcomm	sa7255p_firmware	*
qualcomm	sa7775p_firmware	*
qualcomm	sa8155p_firmware	*
qualcomm	sa8255p_firmware	*
qualcomm	sa8620p_firmware	*
qualcomm	sa8770p_firmware	*
qualcomm	sa9000p_firmware	*
qualcomm	wcd9378_firmware	*
qualcomm	wcd9380_firmware	*
qualcomm	wcd9385_firmware	*
qualcomm	wcd9395_firmware	*
qualcomm	wcn3950_firmware	*
qualcomm	wcn3980_firmware	*
qualcomm	wcn3988_firmware	*
qualcomm	wcn6450_firmware	*
qualcomm	wcn6755_firmware	*
qualcomm	wcn7760_firmware	*
qualcomm	wcn7860_firmware	*
qualcomm	wcn7861_firmware	*
qualcomm	wcn7880_firmware	*
qualcomm	wcn7881_firmware	*
qualcomm	wsa8810_firmware	*
qualcomm	wsa8815_firmware	*
qualcomm	wsa8830_firmware	*
qualcomm	wsa8832_firmware	*
qualcomm	wsa8835_firmware	*
qualcomm	wsa8840_firmware	*
qualcomm	wsa8845_firmware	*
qualcomm	wsa8845h_firmware	*
qualcomm	wsa8850_firmware	*
qualcomm	wsa8850w_firmware	*
qualcomm	wsa8855c_firmware	*
qualcomm	x1e80100_firmware	*
qualcomm	xrv7209_firmware	*
qualcomm	xrv9209_firmware	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-416	The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

Attack-Flow Graph

Executive Summary

This vulnerability involves memory corruption occurring when multiple operations access shared memory page lists simultaneously without proper synchronization. This can lead to unpredictable behavior or crashes in affected systems.

Detection Guidance

Detection requires analyzing memory corruption patterns in shared memory page lists. Use system monitoring tools like 'dmesg' for kernel logs, 'strace' for system calls, and 'valgrind' for memory errors. Check for concurrent operations on shared memory regions.

Impact Analysis

It may cause system instability, crashes, or unauthorized memory access. Attackers could exploit this to execute arbitrary code, escalate privileges, or steal sensitive data from vulnerable devices using Qualcomm Snapdragon processors.

Compliance Impact

This vulnerability could lead to memory corruption during concurrent operations, potentially causing unauthorized access or data leaks. Such issues may violate GDPR's data integrity and confidentiality requirements or HIPAA's safeguards for protected health information.

Mitigation Strategies

Apply vendor patches or updates for Qualcomm Snapdragon devices immediately. Disable concurrent operations on shared memory page lists if possible. Monitor system logs for memory corruption errors or crashes.

Hi! I’m here to help you understand CVE-2026-25291. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70