Common Weakness Enumeration

CWE-416

Use After Free

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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

CVE-2022-1679 (GCVE-0-2022-1679)

Vulnerability from cvelistv5 – Published: 2022-05-16 00:00 – Updated: 2024-08-03 00:10
VLAI
Summary
A use-after-free flaw was found in the Linux kernel’s Atheros wireless adapter driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages. This flaw allows a local user to crash or potentially escalate their privileges on the system.
Severity
No CVSS data available.
CWE
Assigner
References
Impacted products
Vendor Product Version
n/a Kernel Affected: Linux kernel 5.18-rc7
Show details on NVD website
To clipboard 

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CVE-2022-1734 (GCVE-0-2022-1734)

Vulnerability from cvelistv5 – Published: 2022-05-18 16:28 – Updated: 2024-08-03 00:16
VLAI
Summary
A flaw in Linux Kernel found in nfcmrvl_nci_unregister_dev() in drivers/nfc/nfcmrvl/main.c can lead to use after free both read or write when non synchronized between cleanup routine and firmware download routine.
Severity
No CVSS data available.
CWE
Assigner
References
Impacted products
Vendor Product Version
n/a kernel Affected: Linux kernel versions prior to 5.18-rc6
Show details on NVD website
To clipboard 

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CVE-2022-1795 (GCVE-0-2022-1795)

Vulnerability from cvelistv5 – Published: 2022-05-18 00:00 – Updated: 2024-08-03 00:16
VLAI
Title
Use After Free in gpac/gpac
Summary
Use After Free in GitHub repository gpac/gpac prior to v2.1.0-DEV.
Severity
7.3 (High)
CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
gpac gpac/gpac Affected: unspecified , < v2.1.0-DEV (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2022-1796 (GCVE-0-2022-1796)

Vulnerability from cvelistv5 – Published: 2022-05-19 00:00 – Updated: 2024-08-03 00:16
VLAI
Title
Use After Free in vim/vim
Summary
Use After Free in GitHub repository vim/vim prior to 8.2.4979.
Severity
6.6 (Medium)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
vim vim/vim Affected: unspecified , < 8.2.4979 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2022-1882 (GCVE-0-2022-1882)

Vulnerability from cvelistv5 – Published: 2022-05-26 00:00 – Updated: 2024-08-03 00:17
VLAI
Summary
A use-after-free flaw was found in the Linux kernel’s pipes functionality in how a user performs manipulations with the pipe post_one_notification() after free_pipe_info() that is already called. This flaw allows a local user to crash or potentially escalate their privileges on the system.
Severity
No CVSS data available.
CWE
Assigner
References
Impacted products
Vendor Product Version
n/a kernel Affected: Linux kernel 5.18-rc8
Show details on NVD website
To clipboard 

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CVE-2022-1898 (GCVE-0-2022-1898)

Vulnerability from cvelistv5 – Published: 2022-05-27 00:00 – Updated: 2024-08-03 00:17
VLAI
Title
Use After Free in vim/vim
Summary
Use After Free in GitHub repository vim/vim prior to 8.2.
Severity
7.8 (High)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
vim vim/vim Affected: unspecified , < 8.2 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2022-1934 (GCVE-0-2022-1934)

Vulnerability from cvelistv5 – Published: 2022-05-31 02:20 – Updated: 2024-08-03 00:24
VLAI
Title
Use After Free in mruby/mruby
Summary
Use After Free in GitHub repository mruby/mruby prior to 3.2.
Severity
5.1 (Medium)
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
CWE
Assigner
References
Impacted products
Vendor Product Version
mruby mruby/mruby Affected: unspecified , < 3.2 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2022-1968 (GCVE-0-2022-1968)

Vulnerability from cvelistv5 – Published: 2022-06-02 00:00 – Updated: 2024-08-03 00:24
VLAI
Title
Use After Free in vim/vim
Summary
Use After Free in GitHub repository vim/vim prior to 8.2.
Severity
7.8 (High)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
vim vim/vim Affected: unspecified , < 8.2 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2022-1973 (GCVE-0-2022-1973)

Vulnerability from cvelistv5 – Published: 2022-08-05 00:00 – Updated: 2024-08-03 00:24
VLAI
Summary
A use-after-free flaw was found in the Linux kernel in log_replay in fs/ntfs3/fslog.c in the NTFS journal. This flaw allows a local attacker to crash the system and leads to a kernel information leak problem.
Severity
No CVSS data available.
CWE
Assigner
References
Impacted products
Vendor Product Version
n/a kernel Affected: kernel 5.19 rc1
Show details on NVD website
To clipboard 

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CVE-2022-1974 (GCVE-0-2022-1974)

Vulnerability from cvelistv5 – Published: 2022-08-31 15:32 – Updated: 2024-08-03 00:24
VLAI
Summary
A use-after-free flaw was found in the Linux kernel's NFC core functionality due to a race condition between kobject creation and delete. This vulnerability allows a local attacker with CAP_NET_ADMIN privilege to leak kernel information.
Severity
No CVSS data available.
CWE
Assigner
References
Impacted products
Vendor Product Version
n/a Linux kernel Affected: Linux kernel 5.18 rc6
Show details on NVD website
To clipboard 

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Mitigation

Phase: Architecture and Design

Strategy: Language Selection

Description:

  • Choose a language that provides automatic memory management.
Mitigation

Phase: Implementation

Strategy: Attack Surface Reduction

Description:

  • When freeing pointers, be sure to set them to NULL once they are freed. However, the utilization of multiple or complex data structures may lower the usefulness of this strategy.

No CAPEC attack patterns related to this CWE.

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