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Уязвимости linux-gcp-5.15 · Страница 142

За последние 30 дней в linux-gcp-5.15 опубликовано уязвимостей: 0; в каталоге KEV: 0.

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  1. CVE-2024-42289

    Средний · CVSS 5.5EPSS 0,24%Есть исправление

    scsi: qla2xxx: During vport delete send async logout explicitly

    In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: During vport delete send async logout explicitly During vport delete, it is observed that during unload we hit a crash because of stale entries in outstanding command array. For all these stale I/O entries, eh_abort was issued and aborted (fast_fail_io = 2009h) but I/Os could not complete while vport delete is in process of deleting. BUG: kernel NULL pointer dereference, address: 000000000000001c #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP NOPTI Workqueue: qla2xxx_

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  2. CVE-2024-42288

    Высокий · CVSS 7.8EPSS 0,24%Есть исправление

    scsi: qla2xxx: Fix for possible memory corruption

    In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix for possible memory corruption Init Control Block is dereferenced incorrectly. Correctly dereference ICB

    linux-gcp-5.15Операционные системы
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  3. CVE-2024-42287

    Высокий · CVSS 8.8EPSS 0,34%Есть исправление

    scsi: qla2xxx: Complete command early within lock

    In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Complete command early within lock A crash was observed while performing NPIV and FW reset, BUG: kernel NULL pointer dereference, address: 000000000000001c #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0 Oops: 0000 1 PREEMPT_RT SMP NOPTI RIP: 0010:dma_direct_unmap_sg+0x51/0x1e0 RSP: 0018:ffffc90026f47b88 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000021 RCX: 0000000000000002 RDX: 0000000000000021 RSI: 0000000000000000 RDI: ffff8881041130d0 RBP: ffff8881041130d0 R08: 0000000000000000 R09:

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  4. CVE-2024-42286

    Высокий · CVSS 7.5EPSS 0,89%Есть исправление

    scsi: qla2xxx: validate nvme_local_port correctly

    In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: validate nvme_local_port correctly The driver load failed with error message, qla2xxx [0000:04:00.0]-ffff:0: register_localport failed: ret=ffffffef and with a kernel crash, BUG: unable to handle kernel NULL pointer dereference at 0000000000000070 Workqueue: events_unbound qla_register_fcport_fn [qla2xxx] RIP: 0010:nvme_fc_register_remoteport+0x16/0x430 [nvme_fc] RSP: 0018:ffffaaa040eb3d98 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff9dfb46b78c00 RCX: 0000000000000000 RDX: ffff9dfb46b78da8 RSI: ffffaaa040eb3e08 RDI: 0000000000000000 RBP: ffff9dfb

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  5. CVE-2024-42285

    Критический · CVSS 9.8EPSS 0,87%Есть исправление

    RDMA/iwcm: Fix a use-after-free related to destroying CM IDs

    In the Linux kernel, the following vulnerability has been resolved: RDMA/iwcm: Fix a use-after-free related to destroying CM IDs iw_conn_req_handler() associates a new struct rdma_id_private (conn_id) with an existing struct iw_cm_id (cm_id) as follows: conn_id->cm_id.iw = cm_id; cm_id->context = conn_id; cm_id->cm_handler = cma_iw_handler; rdma_destroy_id() frees both the cm_id and the struct rdma_id_private. Make sure that cm_work_handler() does not trigger a use-after-free by only freeing of the struct rdma_id_private after all pending work has finished.

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  6. CVE-2024-42284

    Критический · CVSS 9.1EPSS 0,92%Есть исправление

    tipc: Return non-zero value from tipc_udp_addr2str() on error

    In the Linux kernel, the following vulnerability has been resolved: tipc: Return non-zero value from tipc_udp_addr2str() on error tipc_udp_addr2str() should return non-zero value if the UDP media address is invalid. Otherwise, a buffer overflow access can occur in tipc_media_addr_printf(). Fix this by returning 1 on an invalid UDP media address.

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  7. CVE-2024-42283

    Средний · CVSS 5.5EPSS 0,24%Есть исправление

    net: nexthop: Initialize all fields in dumped nexthops

    In the Linux kernel, the following vulnerability has been resolved: net: nexthop: Initialize all fields in dumped nexthops struct nexthop_grp contains two reserved fields that are not initialized by nla_put_nh_group(), and carry garbage. This can be observed e.g. with strace (edited for clarity): # ip nexthop add id 1 dev lo # ip nexthop add id 101 group 1 # strace -e recvmsg ip nexthop get id 101 ... recvmsg(... [{nla_len=12, nla_type=NHA_GROUP}, [{id=1, weight=0, resvd1=0x69, resvd2=0x67}]] ...) = 52 The fields are reserved and therefore not currently used. But as they are, they leak kernel memory, a

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  8. CVE-2024-42281

    Средний · CVSS 6.7EPSS 0,24%Есть исправление

    bpf: Fix a segment issue when downgrading gso_size

    In the Linux kernel, the following vulnerability has been resolved: bpf: Fix a segment issue when downgrading gso_size Linearize the skb when downgrading gso_size because it may trigger a BUG_ON() later when the skb is segmented as described in [1,2].

    linux-gcp-5.15Операционные системы
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  9. CVE-2024-42280

    Высокий · CVSS 7.8EPSS 0,24%Есть исправление

    mISDN: Fix a use after free in hfcmulti_tx()

    In the Linux kernel, the following vulnerability has been resolved: mISDN: Fix a use after free in hfcmulti_tx() Don't dereference *sp after calling dev_kfree_skb(*sp).

    linux-gcp-5.15Операционные системы
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  10. CVE-2024-42277

    Средний · CVSS 5.5EPSS 0,23%Есть исправление

    iommu: sprd: Avoid NULL deref in sprd_iommu_hw_en

    In the Linux kernel, the following vulnerability has been resolved: iommu: sprd: Avoid NULL deref in sprd_iommu_hw_en In sprd_iommu_cleanup() before calling function sprd_iommu_hw_en() dom->sdev is equal to NULL, which leads to null dereference. Found by Linux Verification Center (linuxtesting.org) with SVACE.

    linux-gcp-5.15Операционные системы
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  11. CVE-2024-42276

    Высокий · CVSS 7.8EPSS 0,25%Есть исправление

    nvme-pci: add missing condition check for existence of mapped data

    In the Linux kernel, the following vulnerability has been resolved: nvme-pci: add missing condition check for existence of mapped data nvme_map_data() is called when request has physical segments, hence the nvme_unmap_data() should have same condition to avoid dereference.

    linux-gcp-5.15Операционные системы
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  12. CVE-2023-52889

    Средний · CVSS 5.7EPSS 0,23%Есть исправление

    apparmor: Fix null pointer deref when receiving skb during sock creation

    In the Linux kernel, the following vulnerability has been resolved: apparmor: Fix null pointer deref when receiving skb during sock creation The panic below is observed when receiving ICMP packets with secmark set while an ICMP raw socket is being created. SK_CTX(sk)->label is updated in apparmor_socket_post_create(), but the packet is delivered to the socket before that, causing the null pointer dereference. Drop the packet if label context is not set. BUG: kernel NULL pointer dereference, address: 000000000000004c #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0 Oops: 0

    linux-gcp-5.15Операционные системы
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  13. CVE-2024-42274

    Средний · CVSS 5.7EPSS 0,17%Есть исправление

    Revert "ALSA: firewire-lib: operate for period elapse event in process context"

    In the Linux kernel, the following vulnerability has been resolved: Revert "ALSA: firewire-lib: operate for period elapse event in process context" Commit 7ba5ca32fe6e ("ALSA: firewire-lib: operate for period elapse event in process context") removed the process context workqueue from amdtp_domain_stream_pcm_pointer() and update_pcm_pointers() to remove its overhead. With RME Fireface 800, this lead to a regression since Kernels 5.14.0, causing an AB/BA deadlock competition for the substream lock with eventual system freeze under ALSA operation: thread 0: * (lock A) acquire substream lock by snd_pcm_stream_lock_irq() in snd_pcm_stat

    linux-gcp-5.15Операционные системы
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  14. CVE-2024-42272

    Высокий · CVSS 7.8EPSS 0,24%Есть исправление

    sched: act_ct: take care of padding in struct zones_ht_key

    In the Linux kernel, the following vulnerability has been resolved: sched: act_ct: take care of padding in struct zones_ht_key Blamed commit increased lookup key size from 2 bytes to 16 bytes, because zones_ht_key got a struct net pointer. Make sure rhashtable_lookup() is not using the padding bytes which are not initialized. BUG: KMSAN: uninit-value in rht_ptr_rcu include/linux/rhashtable.h:376 [inline] BUG: KMSAN: uninit-value in __rhashtable_lookup include/linux/rhashtable.h:607 [inline] BUG: KMSAN: uninit-value in rhashtable_lookup include/linux/rhashtable.h:646 [inline] BUG: KMSAN: uninit-value in rhashtable_lookup_fast include/l

    linux-gcp-5.15Операционные системы
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  15. CVE-2024-42271

    Высокий · CVSS 7.8EPSS 0,24%Есть исправление

    net/iucv: fix use after free in iucv_sock_close()

    In the Linux kernel, the following vulnerability has been resolved: net/iucv: fix use after free in iucv_sock_close() iucv_sever_path() is called from process context and from bh context. iucv->path is used as indicator whether somebody else is taking care of severing the path (or it is already removed / never existed). This needs to be done with atomic compare and swap, otherwise there is a small window where iucv_sock_close() will try to work with a path that has already been severed and freed by iucv_callback_connrej() called by iucv_tasklet_fn(). Example: [452744.123844] Call Trace: [452744.123845] ([<0000001e87f03880>] 0x1e87f03880) [

    linux-gcp-5.15Операционные системы
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  16. CVE-2024-42270

    Средний · CVSS 5.7EPSS 0,23%Есть исправление

    netfilter: iptables: Fix null-ptr-deref in iptable_nat_table_init().

    In the Linux kernel, the following vulnerability has been resolved: netfilter: iptables: Fix null-ptr-deref in iptable_nat_table_init(). We had a report that iptables-restore sometimes triggered null-ptr-deref at boot time. [0] The problem is that iptable_nat_table_init() is exposed to user space before the kernel fully initialises netns. In the small race window, a user could call iptable_nat_table_init() that accesses net_generic(net, iptable_nat_net_id), which is available only after registering iptable_nat_net_ops. Let's call register_pernet_subsys() before xt_register_template(). [0]: bpfilter: Loaded bpfilter_umh pid 11702 Started

    linux-gcp-5.15Операционные системы
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  17. CVE-2024-42269

    Средний · CVSS 5.7EPSS 0,23%Есть исправление

    netfilter: iptables: Fix potential null-ptr-deref in ip6table_nat_table_init().

    In the Linux kernel, the following vulnerability has been resolved: netfilter: iptables: Fix potential null-ptr-deref in ip6table_nat_table_init(). ip6table_nat_table_init() accesses net->gen->ptr[ip6table_nat_net_ops.id], but the function is exposed to user space before the entry is allocated via register_pernet_subsys(). Let's call register_pernet_subsys() before xt_register_template().

    linux-gcp-5.15Операционные системы
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  18. CVE-2024-42267

    Средний · CVSS 5.5EPSS 0,23%Есть исправление

    riscv/mm: Add handling for VM_FAULT_SIGSEGV in mm_fault_error()

    In the Linux kernel, the following vulnerability has been resolved: riscv/mm: Add handling for VM_FAULT_SIGSEGV in mm_fault_error() Handle VM_FAULT_SIGSEGV in the page fault path so that we correctly kill the process and we don't BUG() the kernel.

    linux-gcp-5.15Операционные системы
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  19. CVE-2024-42265

    Средний · CVSS 5.5EPSS 0,28%Есть исправление

    protect the fetch of ->fd[fd] in do_dup2() from mispredictions

    In the Linux kernel, the following vulnerability has been resolved: protect the fetch of ->fd[fd] in do_dup2() from mispredictions both callers have verified that fd is not greater than ->max_fds; however, misprediction might end up with tofree = fdt->fd[fd]; being speculatively executed. That's wrong for the same reasons why it's wrong in close_fd()/file_close_fd_locked(); the same solution applies - array_index_nospec(fd, fdt->max_fds) could differ from fd only in case of speculative execution on mispredicted path.

    linux-gcp-5.15Операционные системы
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  20. CVE-2024-42259

    Высокий · CVSS 7.8EPSS 0,27%Есть исправление

    drm/i915/gem: Fix Virtual Memory mapping boundaries calculation

    In the Linux kernel, the following vulnerability has been resolved: drm/i915/gem: Fix Virtual Memory mapping boundaries calculation Calculating the size of the mapped area as the lesser value between the requested size and the actual size does not consider the partial mapping offset. This can cause page fault access. Fix the calculation of the starting and ending addresses, the total size is now deduced from the difference between the end and start addresses. Additionally, the calculations have been rewritten in a clearer and more understandable form. [Joonas: Add Requires: tag] Requires: 60a2066c5005 ("drm/i915/gem: Adjust vma offset fo

    linux-gcp-5.15Операционные системы
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