CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0CVE-2024-27070 – f2fs: fix to avoid use-after-free issue in f2fs_filemap_fault
https://notcve.org/view.php?id=CVE-2024-27070
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid use-after-free issue in f2fs_filemap_fault syzbot reports a f2fs bug as below: BUG: KASAN: slab-use-after-free in f2fs_filemap_fault+0xd1/0x2c0 fs/f2fs/file.c:49 Read of size 8 at addr ffff88807bb22680 by task syz-executor184/5058 CPU: 0 PID: 5058 Comm: syz-executor184 Not tainted 6.7.0-syzkaller-09928-g052d534373b7 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 Call Trace:
CVSS: 7.0EPSS: 0%CPEs: 2EXPL: 0CVE-2024-27069 – ovl: relax WARN_ON in ovl_verify_area()
https://notcve.org/view.php?id=CVE-2024-27069
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: ovl: relax WARN_ON in ovl_verify_area() syzbot hit an assertion in copy up data loop which looks like it is the result of a lower file whose size is being changed underneath overlayfs. This type of use case is documented to cause undefined behavior, so returning EIO error for the copy up makes sense, but it should not be causing a WARN_ON assertion. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: ovl: relax WARN_ON en ovl_ve... • https://git.kernel.org/stable/c/ca7ab482401cf0a7497dad05f4918dc64115538b •
CVSS: 7.0EPSS: 0%CPEs: 4EXPL: 0CVE-2024-27068 – thermal/drivers/mediatek/lvts_thermal: Fix a memory leak in an error handling path
https://notcve.org/view.php?id=CVE-2024-27068
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: thermal/drivers/mediatek/lvts_thermal: Fix a memory leak in an error handling path If devm_krealloc() fails, then 'efuse' is leaking. So free it to avoid a leak. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: Thermal/drivers/mediatek/lvts_thermal: corrige una pérdida de memoria en una ruta de manejo de errores. Si devm_krealloc() falla, entonces 'efuse' tiene una fuga. Así que libérelo para evitar una fuga. In the Linux ... • https://git.kernel.org/stable/c/f5f633b18234cecb0e6ee6e5fbb358807dda15c3 •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2024-27067 – xen/evtchn: avoid WARN() when unbinding an event channel
https://notcve.org/view.php?id=CVE-2024-27067
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: xen/evtchn: avoid WARN() when unbinding an event channel When unbinding a user event channel, the related handler might be called a last time in case the kernel was built with CONFIG_DEBUG_SHIRQ. This might cause a WARN() in the handler. Avoid that by adding an "unbinding" flag to struct user_event which will short circuit the handler. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: xen/evtchn: evite WARN() al desvincular un... • https://git.kernel.org/stable/c/3c8f5965a99397368d3762a9814a21a3e442e1a4 •
CVSS: 7.0EPSS: 0%CPEs: 4EXPL: 0CVE-2024-27066 – virtio: packed: fix unmap leak for indirect desc table
https://notcve.org/view.php?id=CVE-2024-27066
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: virtio: packed: fix unmap leak for indirect desc table When use_dma_api and premapped are true, then the do_unmap is false. Because the do_unmap is false, vring_unmap_extra_packed is not called by detach_buf_packed. if (unlikely(vq->do_unmap)) { curr = id; for (i = 0; i < state->num; i++) { vring_unmap_extra_packed(vq, &vq->packed.desc_extra[curr]); curr = vq->packed.desc_extra[curr].next; } } So the indirect desc table is not unmapped. Thi... • https://git.kernel.org/stable/c/b319940f83c21bb4c1fabffe68a862be879a6193 •
CVSS: 4.7EPSS: 0%CPEs: 8EXPL: 0CVE-2024-27065 – netfilter: nf_tables: do not compare internal table flags on updates
https://notcve.org/view.php?id=CVE-2024-27065
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: do not compare internal table flags on updates Restore skipping transaction if table update does not modify flags. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: netfilter: nf_tables: no comparar indicadores de tablas internas en las actualizaciones Restaurar la transacción omitida si la actualización de la tabla no modifica los indicadores. • https://git.kernel.org/stable/c/e10f661adc556c4969c70ddaddf238bffdaf1e87 •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2024-27064 – netfilter: nf_tables: Fix a memory leak in nf_tables_updchain
https://notcve.org/view.php?id=CVE-2024-27064
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: Fix a memory leak in nf_tables_updchain If nft_netdev_register_hooks() fails, the memory associated with nft_stats is not freed, causing a memory leak. This patch fixes it by moving nft_stats_alloc() down after nft_netdev_register_hooks() succeeds. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: netfilter: nf_tables: corrige una pérdida de memoria en nf_tables_updchain Si nft_netdev_register_hooks() ... • https://git.kernel.org/stable/c/b9703ed44ffbfba85c103b9de01886a225e14b38 •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2023-52653 – SUNRPC: fix a memleak in gss_import_v2_context
https://notcve.org/view.php?id=CVE-2023-52653
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: SUNRPC: fix a memleak in gss_import_v2_context The ctx->mech_used.data allocated by kmemdup is not freed in neither gss_import_v2_context nor it only caller gss_krb5_import_sec_context, which frees ctx on error. Thus, this patch reform the last call of gss_import_v2_context to the gss_krb5_import_ctx_v2, preventing the memleak while keepping the return formation. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: SUNRPC: cor... • https://git.kernel.org/stable/c/47d84807762966c3611c38adecec6ea703ddda7a •
CVSS: 3.3EPSS: 0%CPEs: 6EXPL: 0CVE-2023-52652 – NTB: fix possible name leak in ntb_register_device()
https://notcve.org/view.php?id=CVE-2023-52652
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: NTB: fix possible name leak in ntb_register_device() If device_register() fails in ntb_register_device(), the device name allocated by dev_set_name() should be freed. As per the comment in device_register(), callers should use put_device() to give up the reference in the error path. So fix this by calling put_device() in the error path so that the name can be freed in kobject_cleanup(). As a result of this, put_device() in the error path of... • https://git.kernel.org/stable/c/a1bd3baeb2f18b2b3d0f98ce5fdaa725149b950b •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2022-48669 – powerpc/pseries: Fix potential memleak in papr_get_attr()
https://notcve.org/view.php?id=CVE-2022-48669
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: Fix potential memleak in papr_get_attr() `buf` is allocated in papr_get_attr(), and krealloc() of `buf` could fail. We need to free the original `buf` in the case of failure. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: powerpc/pseries: corrija una posible fuga de mem en papr_get_attr() `buf` está asignado en papr_get_attr(), y krealloc() de `buf` podría fallar. Necesitamos liberar el "buf" original en ca... • https://git.kernel.org/stable/c/3c14b73454cf9f6e2146443fdfbdfb912c0efed3 •