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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.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 (8,192)

page 210 of 410
  • CVE-2024-30303HigMay 2, 2024
    risk 0.51cvss 7.8epss 0.01

    Acrobat Reader versions 20.005.30539, 23.008.20470 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a…

  • CVE-2024-30301HigMay 2, 2024
    risk 0.51cvss 7.8epss 0.01

    Acrobat Reader versions 20.005.30539, 23.008.20470 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a…

  • CVE-2024-27061HigMay 1, 2024
    risk 0.51cvss 7.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: crypto: sun8i-ce - Fix use after free in unprepare sun8i_ce_cipher_unprepare should be called before crypto_finalize_skcipher_request, because client callbacks may immediately free memory, that isn't needed…

  • CVE-2024-27049HigMay 1, 2024
    risk 0.51cvss 7.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925e: fix use-after-free in free_irq() From commit a304e1b82808 ("[PATCH] Debug shared irqs"), there is a test to make sure the shared irq handler should be able to handle the unexpected event…

  • CVE-2024-27043HigMay 1, 2024
    risk 0.51cvss 7.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: media: edia: dvbdev: fix a use-after-free In dvb_register_device, *pdvbdev is set equal to dvbdev, which is freed in several error-handling paths. However, *pdvbdev is not set to NULL after dvbdev's…

  • CVE-2024-26957HigMay 1, 2024
    risk 0.51cvss 7.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: s390/zcrypt: fix reference counting on zcrypt card objects Tests with hot-plugging crytpo cards on KVM guests with debug kernel build revealed an use after free for the load field of the struct zcrypt_card.…

  • CVE-2024-26944HigMay 1, 2024
    risk 0.51cvss 7.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: fix use-after-free in do_zone_finish() Shinichiro reported the following use-after-free triggered by the device replace operation in fstests btrfs/070. BTRFS info (device nullb1): scrub:…

  • CVE-2024-26939HigMay 1, 2024
    risk 0.51cvss 7.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: drm/i915/vma: Fix UAF on destroy against retire race Object debugging tools were sporadically reporting illegal attempts to free a still active i915 VMA object when parking a GT believed to be idle. …

  • CVE-2022-48649HigApr 28, 2024
    risk 0.51cvss 7.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: mm/slab_common: fix possible double free of kmem_cache When doing slub_debug test, kfence's 'test_memcache_typesafe_by_rcu' kunit test case cause a use-after-free error: BUG: KASAN: use-after-free in…

  • CVE-2022-48637HigApr 28, 2024
    risk 0.51cvss 7.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: bnxt: prevent skb UAF after handing over to PTP worker When reading the timestamp is required bnxt_tx_int() hands over the ownership of the completed skb to the PTP worker. The skb should not be used…

  • CVE-2024-26928HigApr 28, 2024
    risk 0.51cvss 7.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in cifs_debug_files_proc_show() Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF.

  • CVE-2024-26907HigApr 17, 2024
    risk 0.51cvss 7.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix fortify source warning while accessing Eth segment ------------[ cut here ]------------ memcpy: detected field-spanning write (size 56) of single field "eseg->inline_hdr.start" at…

  • CVE-2024-26895HigApr 17, 2024
    risk 0.51cvss 7.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: wifi: wilc1000: prevent use-after-free on vif when cleaning up all interfaces wilc_netdev_cleanup currently triggers a KASAN warning, which can be observed on interface registration error path, or simply by…

  • CVE-2024-26892HigApr 17, 2024
    risk 0.51cvss 7.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921e: fix use-after-free in free_irq() From commit a304e1b82808 ("[PATCH] Debug shared irqs"), there is a test to make sure the shared irq handler should be able to handle the unexpected event…

  • CVE-2024-26872HigApr 17, 2024
    risk 0.51cvss 7.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: Do not register event handler until srpt device is fully setup Upon rare occasions, KASAN reports a use-after-free Write in srpt_refresh_port(). This seems to be because an event handler is…

  • CVE-2024-26865HigApr 17, 2024
    risk 0.51cvss 7.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: rds: tcp: Fix use-after-free of net in reqsk_timer_handler(). syzkaller reported a warning of netns tracker [0] followed by KASAN splat [1] and another ref tracker warning [1]. syzkaller could not find a…

  • CVE-2024-26838HigApr 17, 2024
    risk 0.51cvss 7.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Fix KASAN issue with tasklet KASAN testing revealed the following issue assocated with freeing an IRQ. [50006.466686] Call Trace: [50006.466691] [50006.489538] dump_stack+0x5c/0x80…

  • CVE-2024-3857HigApr 16, 2024
    risk 0.51cvss 7.8epss 0.00

    The JIT created incorrect code for arguments in certain cases. This led to potential use-after-free crashes during garbage collection. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.

  • CVE-2021-47209HigApr 10, 2024
    risk 0.51cvss 7.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: sched/fair: Prevent dead task groups from regaining cfs_rq's Kevin is reporting crashes which point to a use-after-free of a cfs_rq in update_blocked_averages(). Initial debugging revealed that we've live…

  • CVE-2021-47204HigApr 10, 2024
    risk 0.51cvss 7.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: net: dpaa2-eth: fix use-after-free in dpaa2_eth_remove Access to netdev after free_netdev() will cause use-after-free bug. Move debug log before free_netdev() call to avoid it.