VYPR

CWE-416

Use After Free

VariantStableLikelihood: High

Description

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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

Hierarchy (View 1000)

Parents

Children

none

CVEs mapped to this weakness (8,284)

page 11 of 415
  • CVE-2025-38209CriJul 4, 2025
    risk 0.64cvss 9.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: remove tag set when second admin queue config fails Commit 104d0e2f6222 ("nvme-fabrics: reset admin connection for secure concatenation") modified nvme_tcp_setup_ctrl() to call…

  • CVE-2025-6424CriJun 24, 2025
    risk 0.64cvss 9.8epss 0.03

    A use-after-free in FontFaceSet resulted in a potentially exploitable crash. This vulnerability was fixed in Firefox 140, Firefox ESR 115.25, Firefox ESR 128.12, Thunderbird 140, and Thunderbird 128.12.

  • CVE-2023-26226CriMay 30, 2025
    risk 0.64cvss 9.8epss 0.00

    A use after free memory corruption issue exists in Yandex Browser for Desktop prior to version 24.4.0.682

  • CVE-2023-53116CriMay 2, 2025
    risk 0.64cvss 9.8epss 0.01

    In the Linux kernel, the following vulnerability has been resolved: nvmet: avoid potential UAF in nvmet_req_complete() An nvme target ->queue_response() operation implementation may free the request passed as argument. Such implementation potentially could result in a use…

  • CVE-2022-49770CriMay 1, 2025
    risk 0.64cvss 9.8epss 0.01

    In the Linux kernel, the following vulnerability has been resolved: ceph: avoid putting the realm twice when decoding snaps fails When decoding the snaps fails it maybe leaving the 'first_realm' and 'realm' pointing to the same snaprealm memory. And then it'll put it twice and…

  • CVE-2025-37750CriMay 1, 2025
    risk 0.64cvss 9.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: smb: client: fix UAF in decryption with multichannel After commit f7025d861694 ("smb: client: allocate crypto only for primary server") and commit b0abcd65ec54 ("smb: client: fix UAF in async decryption"), the…

  • CVE-2025-22088CriApr 16, 2025
    risk 0.64cvss 9.8epss 0.01

    In the Linux kernel, the following vulnerability has been resolved: RDMA/erdma: Prevent use-after-free in erdma_accept_newconn() After the erdma_cep_put(new_cep) being called, new_cep will be freed, and the following dereference will cause a UAF problem. Fix this issue.

  • CVE-2025-25568CriMar 12, 2025
    risk 0.64cvss 9.8epss 0.01

    SoftEtherVPN 5.02.5187 is vulnerable to Use after Free in the Command.c file via the CheckNetworkAcceptThread function. NOTE: the Supplier disputes this because the use-after-free is not in the VPN software, but is instead in a separate tool that has no untrusted input and runs…

  • CVE-2022-49362CriFeb 26, 2025
    risk 0.64cvss 9.8epss 0.01

    In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix potential use-after-free in nfsd_file_put() nfsd_file_put_noref() can free @nf, so don't dereference @nf immediately upon return from nfsd_file_put_noref().

  • CVE-2022-49093CriFeb 26, 2025
    risk 0.64cvss 9.8epss 0.01

    In the Linux kernel, the following vulnerability has been resolved: skbuff: fix coalescing for page_pool fragment recycling Fix a use-after-free when using page_pool with page fragments. We encountered this problem during normal RX in the hns3 driver: (1) Initially we have…

  • CVE-2025-1009CriFeb 4, 2025
    risk 0.64cvss 9.8epss 0.01

    An attacker could have caused a use-after-free via crafted XSLT data, leading to a potentially exploitable crash. This vulnerability was fixed in Firefox 135, Firefox ESR 115.20, Firefox ESR 128.7, Thunderbird 128.7, and Thunderbird 135.

  • CVE-2025-21307CriJan 14, 2025
    risk 0.64cvss 9.8epss 0.02

    Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution Vulnerability

  • CVE-2024-56640CriDec 27, 2024
    risk 0.64cvss 9.8epss 0.01

    In the Linux kernel, the following vulnerability has been resolved: net/smc: fix LGR and link use-after-free issue We encountered a LGR/link use-after-free issue, which manifested as the LGR/link refcnt reaching 0 early and entering the clear process, making resource access…

  • CVE-2024-53206CriDec 27, 2024
    risk 0.64cvss 9.8epss 0.01

    In the Linux kernel, the following vulnerability has been resolved: tcp: Fix use-after-free of nreq in reqsk_timer_handler(). The cited commit replaced inet_csk_reqsk_queue_drop_and_put() with __inet_csk_reqsk_queue_drop() and reqsk_put() in reqsk_timer_handler(). Then, oreq…

  • CVE-2024-53186CriDec 27, 2024
    risk 0.64cvss 9.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in SMB request handling A race condition exists between SMB request handling in `ksmbd_conn_handler_loop()` and the freeing of `ksmbd_conn` in the workqueue handler…

  • CVE-2024-53179CriDec 27, 2024
    risk 0.64cvss 9.8epss 0.01

    In the Linux kernel, the following vulnerability has been resolved: smb: client: fix use-after-free of signing key Customers have reported use-after-free in @ses->auth_key.response with SMB2.1 + sign mounts which occurs due to following race: task A …

  • CVE-2024-53177CriDec 27, 2024
    risk 0.64cvss 9.8epss 0.01

    In the Linux kernel, the following vulnerability has been resolved: smb: prevent use-after-free due to open_cached_dir error paths If open_cached_dir() encounters an error parsing the lease from the server, the error handling may race with receiving a lease break, resulting in…

  • CVE-2024-53095CriNov 21, 2024
    risk 0.64cvss 9.8epss 0.01

    In the Linux kernel, the following vulnerability has been resolved: smb: client: Fix use-after-free of network namespace. Recently, we got a customer report that CIFS triggers oops while reconnecting to a server. [0] The workload runs on Kubernetes, and some pods mount CIFS…

  • CVE-2024-50286CriNov 19, 2024
    risk 0.64cvss 9.8epss 0.01

    In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab-use-after-free in ksmbd_smb2_session_create There is a race condition between ksmbd_smb2_session_create and ksmbd_expire_session. This patch add missing sessions_table_lock while…

  • CVE-2024-50283CriNov 19, 2024
    risk 0.64cvss 9.8epss 0.01

    In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab-use-after-free in smb3_preauth_hash_rsp ksmbd_user_session_put should be called under smb3_preauth_hash_rsp(). It will avoid freeing session before calling smb3_preauth_hash_rsp().