Vulnerability Name:

CVE-2021-35090 (CCN-226069)

Assigned:2021-06-21
Published:2022-05-03
Updated:2022-06-22
Summary:Possible hypervisor memory corruption due to TOC TOU race condition when updating address mappings in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile
CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H)
6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
9.3 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)
8.1 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:6.9 Medium (CVSS v2 Vector: AV:L/AC:M/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
7.2 High (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-367
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2021-35090

Source: CCN
Type: Qualcomm Web site
May 2022 Security Bulletin

Source: XF
Type: UNKNOWN
qualcomm-cve202135090-code-exec(226069)

Source: CONFIRM
Type: Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/may-2022-bulletin

Vulnerable Configuration:Configuration 1:
  • cpe:/o:qualcomm:aqt1000_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:aqt1000:-:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/o:qualcomm:qca6390_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6390:-:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:qualcomm:qca6391_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6391:-:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/o:qualcomm:qca6420_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6420:-:*:*:*:*:*:*:*

    • Configuration 5:
  • cpe:/o:qualcomm:qca6421_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6421:-:*:*:*:*:*:*:*

    • Configuration 6:
  • cpe:/o:qualcomm:qca6426_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6426:-:*:*:*:*:*:*:*

    • Configuration 7:
  • cpe:/o:qualcomm:qca6430_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6430:-:*:*:*:*:*:*:*

    • Configuration 8:
  • cpe:/o:qualcomm:qca6431_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6431:-:*:*:*:*:*:*:*

    • Configuration 9:
  • cpe:/o:qualcomm:qca6436_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6436:-:*:*:*:*:*:*:*

    • Configuration 10:
  • cpe:/o:qualcomm:qcm6490_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qcm6490:-:*:*:*:*:*:*:*

    • Configuration 11:
  • cpe:/o:qualcomm:qcs6490_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qcs6490:-:*:*:*:*:*:*:*

    • Configuration 12:
  • cpe:/o:qualcomm:qrb5165_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qrb5165:-:*:*:*:*:*:*:*

    • Configuration 13:
  • cpe:/o:qualcomm:qrb5165m_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qrb5165m:-:*:*:*:*:*:*:*

    • Configuration 14:
  • cpe:/o:qualcomm:qrb5165n_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qrb5165n:-:*:*:*:*:*:*:*

    • Configuration 15:
  • cpe:/o:qualcomm:qsm8350_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qsm8350:-:*:*:*:*:*:*:*

    • Configuration 16:
  • cpe:/o:qualcomm:sa8540p_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sa8540p:-:*:*:*:*:*:*:*

    • Configuration 17:
  • cpe:/o:qualcomm:sa9000p_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sa9000p:-:*:*:*:*:*:*:*

    • Configuration 18:
  • cpe:/o:qualcomm:sd_8cx_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd_8cx:-:*:*:*:*:*:*:*

    • Configuration 19:
  • cpe:/o:qualcomm:sd_8cx_gen2_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd_8cx_gen2:-:*:*:*:*:*:*:*

    • Configuration 20:
  • cpe:/o:qualcomm:sd690_5g_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd690_5g:-:*:*:*:*:*:*:*

    • Configuration 21:
  • cpe:/o:qualcomm:sd750g_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd750g:-:*:*:*:*:*:*:*

    • Configuration 22:
  • cpe:/o:qualcomm:sd765_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd765:-:*:*:*:*:*:*:*

    • Configuration 23:
  • cpe:/o:qualcomm:sd765g_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd765g:-:*:*:*:*:*:*:*

    • Configuration 24:
  • cpe:/o:qualcomm:sd768g_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd768g:-:*:*:*:*:*:*:*

    • Configuration 25:
  • cpe:/o:qualcomm:sd778g_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd778g:-:*:*:*:*:*:*:*

    • Configuration 26:
  • cpe:/o:qualcomm:sd780g_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd780g:-:*:*:*:*:*:*:*

    • Configuration 27:
  • cpe:/o:qualcomm:sd865_5g_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd865_5g:-:*:*:*:*:*:*:*

    • Configuration 28:
  • cpe:/o:qualcomm:sd870_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd870:-:*:*:*:*:*:*:*

    • Configuration 29:
  • cpe:/o:qualcomm:sd888_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd888:-:*:*:*:*:*:*:*

    • Configuration 30:
  • cpe:/o:qualcomm:sd888_5g_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd888_5g:-:*:*:*:*:*:*:*

    • Configuration 31:
  • cpe:/o:qualcomm:sdx55m_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sdx55m:-:*:*:*:*:*:*:*

    • Configuration 32:
  • cpe:/o:qualcomm:sdxr2_5g_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sdxr2_5g:-:*:*:*:*:*:*:*

    • Configuration 33:
  • cpe:/o:qualcomm:sm7250p_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sm7250p:-:*:*:*:*:*:*:*

    • Configuration 34:
  • cpe:/o:qualcomm:sm7315_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sm7315:-:*:*:*:*:*:*:*

    • Configuration 35:
  • cpe:/o:qualcomm:sm7325p_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sm7325p:-:*:*:*:*:*:*:*

    • Configuration 36:
  • cpe:/o:qualcomm:wcd9340_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcd9340:-:*:*:*:*:*:*:*

    • Configuration 37:
  • cpe:/o:qualcomm:wcd9341_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcd9341:-:*:*:*:*:*:*:*

    • Configuration 38:
  • cpe:/o:qualcomm:wcd9370_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcd9370:-:*:*:*:*:*:*:*

    • Configuration 39:
  • cpe:/o:qualcomm:wcd9375_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcd9375:-:*:*:*:*:*:*:*

    • Configuration 40:
  • cpe:/o:qualcomm:wcd9380_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcd9380:-:*:*:*:*:*:*:*

    • Configuration 41:
  • cpe:/o:qualcomm:wcd9385_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcd9385:-:*:*:*:*:*:*:*

    • Configuration 42:
  • cpe:/o:qualcomm:wcn3988_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn3988:-:*:*:*:*:*:*:*

    • Configuration 43:
  • cpe:/o:qualcomm:wcn3991_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn3991:-:*:*:*:*:*:*:*

    • Configuration 44:
  • cpe:/o:qualcomm:wcn3998_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn3998:-:*:*:*:*:*:*:*

    • Configuration 45:
  • cpe:/o:qualcomm:wcn6740_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn6740:-:*:*:*:*:*:*:*

    • Configuration 46:
  • cpe:/o:qualcomm:wcn6750_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn6750:-:*:*:*:*:*:*:*

    • Configuration 47:
  • cpe:/o:qualcomm:wcn6850_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn6850:-:*:*:*:*:*:*:*

    • Configuration 48:
  • cpe:/o:qualcomm:wcn6851_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn6851:-:*:*:*:*:*:*:*

    • Configuration 49:
  • cpe:/o:qualcomm:wcn6855_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn6855:-:*:*:*:*:*:*:*

    • Configuration 50:
  • cpe:/o:qualcomm:wcn6856_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn6856:-:*:*:*:*:*:*:*

    • Configuration 51:
  • cpe:/o:qualcomm:wcn7850_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn7850:-:*:*:*:*:*:*:*

    • Configuration 52:
  • cpe:/o:qualcomm:wcn7851_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn7851:-:*:*:*:*:*:*:*

    • Configuration 53:
  • cpe:/o:qualcomm:wsa8810_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wsa8810:-:*:*:*:*:*:*:*

    • Configuration 54:
  • cpe:/o:qualcomm:wsa8815_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wsa8815:-:*:*:*:*:*:*:*

    • Configuration 55:
  • cpe:/o:qualcomm:wsa8830_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wsa8830:-:*:*:*:*:*:*:*

    • Configuration 56:
  • cpe:/o:qualcomm:wsa8835_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wsa8835:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    qualcomm aqt1000 firmware -
    qualcomm aqt1000 -
    qualcomm qca6390 firmware -
    qualcomm qca6390 -
    qualcomm qca6391 firmware -
    qualcomm qca6391 -
    qualcomm qca6420 firmware -
    qualcomm qca6420 -
    qualcomm qca6421 firmware -
    qualcomm qca6421 -
    qualcomm qca6426 firmware -
    qualcomm qca6426 -
    qualcomm qca6430 firmware -
    qualcomm qca6430 -
    qualcomm qca6431 firmware -
    qualcomm qca6431 -
    qualcomm qca6436 firmware -
    qualcomm qca6436 -
    qualcomm qcm6490 firmware -
    qualcomm qcm6490 -
    qualcomm qcs6490 firmware -
    qualcomm qcs6490 -
    qualcomm qrb5165 firmware -
    qualcomm qrb5165 -
    qualcomm qrb5165m firmware -
    qualcomm qrb5165m -
    qualcomm qrb5165n firmware -
    qualcomm qrb5165n -
    qualcomm qsm8350 firmware -
    qualcomm qsm8350 -
    qualcomm sa8540p firmware -
    qualcomm sa8540p -
    qualcomm sa9000p firmware -
    qualcomm sa9000p -
    qualcomm sd 8cx firmware -
    qualcomm sd 8cx -
    qualcomm sd 8cx gen2 firmware -
    qualcomm sd 8cx gen2 -
    qualcomm sd690 5g firmware -
    qualcomm sd690 5g -
    qualcomm sd750g firmware -
    qualcomm sd750g -
    qualcomm sd765 firmware -
    qualcomm sd765 -
    qualcomm sd765g firmware -
    qualcomm sd765g -
    qualcomm sd768g firmware -
    qualcomm sd768g -
    qualcomm sd778g firmware -
    qualcomm sd778g -
    qualcomm sd780g firmware -
    qualcomm sd780g -
    qualcomm sd865 5g firmware -
    qualcomm sd865 5g -
    qualcomm sd870 firmware -
    qualcomm sd870 -
    qualcomm sd888 firmware -
    qualcomm sd888 -
    qualcomm sd888 5g firmware -
    qualcomm sd888 5g -
    qualcomm sdx55m firmware -
    qualcomm sdx55m -
    qualcomm sdxr2 5g firmware -
    qualcomm sdxr2 5g -
    qualcomm sm7250p firmware -
    qualcomm sm7250p -
    qualcomm sm7315 firmware -
    qualcomm sm7315 -
    qualcomm sm7325p firmware -
    qualcomm sm7325p -
    qualcomm wcd9340 firmware -
    qualcomm wcd9340 -
    qualcomm wcd9341 firmware -
    qualcomm wcd9341 -
    qualcomm wcd9370 firmware -
    qualcomm wcd9370 -
    qualcomm wcd9375 firmware -
    qualcomm wcd9375 -
    qualcomm wcd9380 firmware -
    qualcomm wcd9380 -
    qualcomm wcd9385 firmware -
    qualcomm wcd9385 -
    qualcomm wcn3988 firmware -
    qualcomm wcn3988 -
    qualcomm wcn3991 firmware -
    qualcomm wcn3991 -
    qualcomm wcn3998 firmware -
    qualcomm wcn3998 -
    qualcomm wcn6740 firmware -
    qualcomm wcn6740 -
    qualcomm wcn6750 firmware -
    qualcomm wcn6750 -
    qualcomm wcn6850 firmware -
    qualcomm wcn6850 -
    qualcomm wcn6851 firmware -
    qualcomm wcn6851 -
    qualcomm wcn6855 firmware -
    qualcomm wcn6855 -
    qualcomm wcn6856 firmware -
    qualcomm wcn6856 -
    qualcomm wcn7850 firmware -
    qualcomm wcn7850 -
    qualcomm wcn7851 firmware -
    qualcomm wcn7851 -
    qualcomm wsa8810 firmware -
    qualcomm wsa8810 -
    qualcomm wsa8815 firmware -
    qualcomm wsa8815 -
    qualcomm wsa8830 firmware -
    qualcomm wsa8830 -
    qualcomm wsa8835 firmware -
    qualcomm wsa8835 -